What is the difference between machine screws and bolts?

Machine screws have a slotted head, whereas bolts have a hex head.To install a machine screw, place a flat-heat or Philips head screwdriver into the slotted head and turn it. The screw can be removed by turning the screwdriver in the opposite direction (anti-clockwise).Bolts feature a hex head instead of a slotted head. For installing a bolt, place a hex socket over the head and turn it.Machine screws are generally smaller than bolts. Machine screws are less than 1 inch long, whereas bolts come in a variety of sizes, with some of them being over 2 inches long.

What standards do these machine screws comply with?

These machine screws adhere to AN, ASME, ASTM, CSA, DIN, EHEDG, FDA, Federal Specifications, IFI, ISO, JIS, Military Specifications, MS90728-10, NAS, SAE and UL standards.

Machine Screws

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Raptor Supplies offers a wide range of machine screws from brands like APM Hexseal, Disco, Fabory, Grainger, Lisle, ...Read more

APPROVED VENDOR -

Brass Machine Screw, Slotted, Flat Head

Style	Model	Head Dia.	Head Height	Length	Thread Size	Price (ex. VAT)
A	U48170.011.0025	0.212"	0.067"	1/4"	4-40	€6.56
B	U48170.011.0037	0.212"	0.067"	3/8"	4-40	€6.71
C	U48170.011.0050	0.212"	0.067"	1/2"	4-40	€7.50
C	U48170.011.0075	0.212"	0.067"	3/4"	4-40	€10.58
D	U48170.011.0100	0.212"	0.067"	1"	4-40	€11.10
C	U48170.011.0150	0.212"	0.067"	1.5"	4-40	€50.89
E	U48170.013.0200	0.262"	0.083"	2"	6-32	€32.33
F	U48170.013.0150	0.262"	0.083"	1.5"	6-32	€49.64
G	U48170.013.0125	0.262"	0.083"	1.25"	6-32	€44.30
H	U48170.013.0100	0.262"	0.083"	1"	6-32	€17.87
I	U48170.013.0075	0.262"	0.083"	3/4"	6-32	€14.84
J	U48170.013.0062	0.262"	0.083"	5/8"	6-32	€11.52
K	U48170.013.0050	0.262"	0.083"	1/2"	6-32	€12.74
L	U48170.013.0037	0.262"	0.083"	3/8"	6-32	€20.51
M	U48170.013.0025	0.262"	0.083"	1/4"	6-32	€7.24
N	116042-PG	0.362"	0.116"	3/8"	10-32	€44.54
O	116043-PG	0.362"	0.116"	1/2"	10-32	€56.68
O	116044-PG	0.362"	0.116"	5/8"	10-32	€66.47
O	116045-PG	0.362"	0.116"	3/4"	10-32	€75.47
O	116047-PG	0.362"	0.116"	1.25"	10-32	€146.32

COOPER B-LINE -

Flat Head Concrete Screws

Style	Model
A	ACS-18-125F	RFQ
A	ACS-18-175F	RFQ
A	ACS-18-225F	RFQ
A	ACS-18-275F	RFQ
A	ACS-25-125F	RFQ
A	ACS-25-175F	RFQ
A	ACS-25-225F	RFQ
A	ACS-25-275F	RFQ

APPROVED VENDOR -

A4 Stainless Steel (Comparable to 316 SS) Machine Screw, Slotted, Cheese Head

Style	Model	Head Dia.	Head Height	Length	Thread Size	Price (ex. VAT)
A	6HY22	3.8mm	1.3mm	4"	M2 x 0.4	€13.58
B	M55120.030.0012	5.5mm	2mm	12"	M3 x 0.5	€5.71
C	M55120.040.0006	7.0mm	2.6mm	6"	M4 x 0.7	€7.25
D	M55120.040.0012	7.0mm	2.6mm	12"	M4 x 0.7	€7.96
E	M55120.040.0008	7.0mm	2.6mm	8"	M4 x 0.7	€9.50
F	M55120.040.0010	7.0mm	2.6mm	10"	M4 x 0.7	€7.65
G	M55120.040.0016	7.0mm	2.6mm	16	M4 x 0.7	€9.47
H	M55120.050.0008	8.5mm	3.3mm	8"	M5 x 0.8	€10.44
I	M55120.050.0016	8.5mm	3.3mm	16	M5 x 0.8	€7.86
J	M55120.050.0030	8.5mm	3.3mm	30"	M5 x 0.8	€9.38
K	M55120.050.0012	8.5mm	3.3mm	12"	M5 x 0.8	€7.45
J	M55120.060.0012	10.0mm	3.9mm	12"	M6 x 1	€10.02
L	M55120.060.0010	10.0mm	3.9mm	10"	M6 x 1	€11.50
M	M55120.060.0016	10.0mm	3.9mm	16	M6 x 1	€10.86

APPROVED VENDOR -

Brass Machine Screw, Slotted, Round Head

Style	Model	Head Dia.	Head Height	Length	Thread Length	Thread Size	Price (ex. VAT)
A	U48210.008.0037	0.162"	0.069"	3/8"	-	2-56	€11.34
B	U48210.008.0025	0.162"	0.069"	1/4"	-	2-56	€15.24
C	U48210.008.0075	0.162"	0.069"	3/4"	-	2-56	€10.34
D	U48210.008.0050	0.162"	0.069"	1/2"	-	2-56	€12.59
E	U48210.011.0025	0.211"	0.086"	1/4"	-	4-40	€7.46
F	U48210.011.0037	0.211"	0.086"	3/8"	-	4-40	€7.67
G	U48210.011.0150	0.211"	0.086"	1.5"	-	4-40	€18.81
H	U48210.011.0125	0.211"	0.086"	1.25"	-	4-40	€30.70
I	U48210.011.0100	0.211"	0.086"	1"	-	4-40	€16.14
J	U48210.011.0075	0.211"	0.086"	3/4"	-	4-40	€10.36
K	U48210.011.0050	0.211"	0.086"	1/2"	-	4-40	€8.63
L	U48210.013.0062	0.260"	0.103"	5/8"	-	6-32	€10.70
M	U48210.013.0050	0.260"	0.103"	1/2"	-	6-32	€15.20
N	U48210.013.0037	0.260"	0.103"	3/8"	-	6-32	€12.00
O	U48210.013.0025	0.260"	0.103"	1/4"	-	6-32	€10.75
P	U48210.013.0100	0.260"	0.103"	1"	-	6-32	€18.83
Q	U48210.013.0150	0.260"	0.103"	1.5"	-	6-32	€26.81
R	U48210.013.0175	0.260"	0.103"	1.75"	-	6-32	€34.71
S	U48210.013.0125	0.260"	0.103"	1.25"	-	6-32	€26.34
T	U48210.013.0200	0.260"	0.103"	2"	-	6-32	€33.31
U	U48210.013.0075	0.260"	0.103"	3/4"	-	6-32	€15.73
V	81RR10X1/2	0.359"	0.137"	1/2"	1/2"	10-32	€3,834.01
W	116213-PG	0.359"	0.137"	1/4"	-	10-32	€20.96
V	81RR10X3/4	0.359"	0.137"	3/4"	3/4"	10-32	€3,445.69
V	81RR10X1	0.359"	0.137"	1"	1"	10-32	€3,136.82

COOPER B-LINE -

Flat Head Hex Head Machine Screws

Style	Model
A	1/2X1SFHMSZN	RFQ
A	1/2X21/2SFHMSZN	RFQ
A	1/4X3/4SFHMSZN	RFQ

GRAINGER -

Machine Screw, Stainless Steel

Style	Model	Drive Type	Driver Size	Head Angle	Head Dia.	Head Height	Head Type	Length	Material	Price (ex. VAT)
A	U51300.025.0100	Phillips	#3	82°	0.442 to 0.477"	-	Flat	1"	304 Stainless Steel	€11.60
B	M51320.040.0040	Phillips	#2	-	7.50mm	1mm	Oval	40mm	A2 Stainless Steel	€14.07
C	U51300.031.0200	Phillips	#3	82°	0.556 to 0.597"	-	Flat	2"	304 Stainless Steel	€8.93
D	M51110.040.0025	Slotted	1mm	90°	7.5mm	-	Flat	25ft.	A2 Stainless Steel	€11.26
E	M51110.040.0030	Slotted	1mm	90°	7.5mm	-	Flat	30"	A2 Stainless Steel	€14.44
F	M51110.040.0035	Slotted	1mm	90°	7.5mm	-	Flat	35mm	A2 Stainless Steel	€14.74
G	M51110.040.0060	Slotted	1mm	90°	7.5mm	-	Flat	60	A2 Stainless Steel	€6.39
F	M51110.050.0008	Slotted	1mm	90°	7.5mm	-	Flat	8"	A2 Stainless Steel	€12.47
H	U51213.031.0200	Slotted	0.072 to 0.084"	-	0.557 to 0.590"	0.198 to 0.216"	Round	2"	304 Stainless Steel	€8.23
I	U51213.037.0250	Slotted	0.081 to 0.094"	-	0.670 to 0.708"	0.237 to 0.256"	Round	2.5"	304 Stainless Steel	€15.18

APPROVED VENDOR -

A4 Stainless Steel (Comparable to 316 Stainless Steel) Machine Screw, Phillips, Flat Head

Style	Model	Driver Size	Head Dia.	Head Height	Length	Thread Size	Price (ex. VAT)
A	M55300.040.0020	#2	7.5mm	2.2mm	20ft.	M4 x 0.7	€8.66
B	M55300.050.0010	#2	9.2mm	2.5mm	10"	M5 x 0.8	€8.60
C	M55300.050.0025	#2	9.2mm	2.5mm	25ft.	M5 x 0.8	€7.58
D	M55300.050.0040	#2	9.2mm	2.5mm	40mm	M5 x 0.8	€7.69
E	M55300.060.0030	#3	11.0mm	3mm	30"	M6 x 1	€5.18
F	M55300.060.0035	#3	11.0mm	3mm	35mm	M6 x 1	€7.19
G	M55300.060.0040	#3	11.0mm	3mm	40mm	M6 x 1	€9.67

GRAINGER -

Carbon Steel Machine Screw, Slotted, Pan Head

Style	Model	Length	Price (ex. VAT)
A	U24522.011.0075	3/4"	€2.21
B	U24522.011.0031	5/16"	€0.72

GRAINGER -

Brass Machine Screw, Slotted, Pan Head

Style	Model	Dia./Thread Size	Driver Size	Head Dia.	Head Height	Length	Price (ex. VAT)
A	M48040.030.0006	M3 x 0.5	0.8mm	6mm	1.8mm	6"	€14.23
B	M48040.040.0025	M4 x 0.7	1mm	8mm	2.4mm	25ft.	€18.72
C	M48040.050.0008	M5 x 0.8	1.2mm	1mm	3mm	8"	€14.95
D	M48040.050.0012	M5 x 0.8	1.2mm	1mm	3mm	12"	€20.59
E	M48040.050.0016	M5 x 0.8	1.2mm	1mm	3mm	16	€25.28
F	M48040.050.0020	M5 x 0.8	1.2mm	1mm	3mm	20ft.	€21.52

GRAINGER -

A2 Stainless Steel (Comparable to 18-8 Stainless Steel) Machine Screw, Slotted, Pan Head

Style	Model	Dia./Thread Size	Driver Size	Head Dia.	Head Height	Length	Price (ex. VAT)
A	M51140.050.0016	M5 x 0.8	1.2mm	1mm	3mm	16	€20.49
B	M51140.060.0025	M6 x 1	1.6mm	12mm	3.6mm	25ft.	€18.79
C	M51140.060.0016	M6 x 1	1.6mm	12mm	3.6mm	16	€33.40

GRAINGER -

A4 Stainless Steel (Comparable to 316 Stainless Steel) Machine Screw, Slotted, Cheese Head

Style	Model	Dia./Thread Size	Driver Size	Head Dia.	Head Height	Length	Price (ex. VAT)
A	M55120.020.0006	M2-0.4	0.50mm	3.80mm	1.3mm	6"	€4.53
B	M55120.030.0005	M3 x 0.5	0.80mm	5.50mm	2mm	5"	€4.73
C	M55120.030.0006	M3 x 0.5	0.80mm	5.50mm	2mm	6"	€4.93
D	M55120.030.0008	M3 x 0.5	0.80mm	5.50mm	2mm	8"	€7.03
E	M55120.030.0010	M3 x 0.5	0.80mm	5.50mm	2mm	10"	€6.96
F	M55120.050.0010	M5 x 0.8	1.20mm	8.50mm	3.3mm	10"	€12.47

GRAINGER -

18-8 Stainless Steel Machine Screw, Phillips, Pan Head

Style	Model	Dia./Thread Size	Driver Size	Head Dia.	Head Height	Length	Price (ex. VAT)
A	U51122.025.0087	1/4"-20	#3	0.473 to 0.492"	0.162 to 0.175"	7/8"	€16.89
B	U51122.025.0350	1/4"-20	#3	0.473 to 0.492"	0.162 to 0.175"	3.5"	€23.75
C	U51122.037.0100	3/8"-16	#4	0.716 to 0.740"	0.244 to 0.261"	1"	€26.79
D	U51122.037.0150	3/8"-16	#4	0.716 to 0.740"	0.244 to 0.261"	1.5"	€28.34
E	U51122.037.0300	3/8"-16	#4	0.716 to 0.740"	0.244 to 0.261"	3"	€17.41
F	U51122.031.0125	5/16"-18	#3	0.594 to 0.615"	0.203 to 0.218"	1.25"	€17.41

GRAINGER -

18-8 Stainless Steel Machine Screw, Phillips, Oval Head

Style	Model	Length	Price (ex. VAT)
A	U51320.025.0050	1/2"	€11.66
B	U51320.025.0075	3/4"	€15.91
C	U51320.025.0062	5/8"	€12.88

GRAINGER -

18-8 Stainless Steel Machine Screw, Phillips, Flat Head

Style	Model	Dia./Thread Size	Head Dia.	Length	Price (ex. VAT)
A	U51300.013.0300	#6-32	0.238 to 0.262"	3"	€11.13
B	U51300.016.0275	#8-32	0.285 to 0.312"	2.75"	€21.51
C	U51300.019.0200	#10-24	0.333 to 0.362"	2"	€13.61

APPROVED VENDOR -

Carbon Steel Machine Screw, Phillips, Flat Head

Style	Model	Driver Size	Head Angle	Head Dia.	Head Height	Length	Thread Size	Price (ex. VAT)
A	U24670.011.0150	#1	82°	0.191"	0.055"	1.5"	4-40	€6.74
B	U24670.011.0100	#1	82°	0.191"	0.055"	1"	4-40	€2.84
C	U24670.011.0075	#1	82°	0.191"	0.055"	3/4"	4-40	€2.13
D	U24670.011.0050	#1	82-80°	0.212-0.191"	0.067" (Ref)	1/2"	4-40	€5.34
E	U24670.011.0037	#1	82-80°	0.212-0.191"	0.067" (Ref)	3/8"	4-40	€4.73
F	U24670.011.0025	#1	82-80°	0.212-0.191"	0.067" (Ref)	1/4"	4-40	€1.85
G	U24670.013.0100	#2	82-80°	0.262-0.238"	0.083" (Ref)	1"	6-32	€3.09
H	U24670.019.0101	#2	82-80°	0.362-0.333"	0.116" (Ref)	1"	10-32	€7.80
I	U24670.013.0062	#2	82-80°	0.262-0.238"	0.083" (Ref)	5/8"	6-32	€7.30
J	U24670.013.0050	#2	82-80°	0.262-0.238"	0.083" (Ref)	1/2"	6-32	€4.63
K	U24670.013.0037	#2	82-80°	0.262-0.238"	0.083" (Ref)	3/8"	6-32	€1.36
L	U24670.013.0025	#2	82-80°	0.262-0.238"	0.083" (Ref)	1/4"	6-32	€2.48
M	U24670.019.0037	#2	82°	0.333"	0.098"	3/8"	10-24	€6.12
N	U24670.019.0151	#2	82-80°	0.362-0.333"	0.116" (Ref)	1.5"	10-32	€13.16
O	U24670.013.0075	#2	82-80°	0.262-0.238"	0.083" (Ref)	3/4"	6-32	€2.12
P	U24670.019.0076	#2	82-80°	0.362-0.333"	0.116" (Ref)	3/4"	10-32	€9.15
Q	U24670.019.0050	#2	82-80°	0.362-0.333"	0.116" (Ref)	1/2"	10-24	€3.84
R	U24670.019.0062	#2	82°	0.333"	0.098"	5/8"	10-24	€4.42
S	U24670.019.0075	#2	82-80°	0.362-0.333"	0.116" (Ref)	3/4"	10-24	€5.34
T	U24670.019.0100	#2	82-80°	0.362-0.333"	0.116" (Ref)	1"	10-24	€5.76
U	U24670.019.0125	#2	82°	0.333"	0.098"	1.25"	10-24	€6.99
V	U24670.019.0150	#2	82-80°	0.362-0.333"	0.116" (Ref)	1.5"	10-24	€8.43
W	U24670.019.0200	#2	82-80°	0.362-0.333"	0.116" (Ref)	2"	10-24	€6.08
X	U24670.019.0250	#2	82-80°	0.362-0.333"	0.116" (Ref)	2.5"	10-24	€15.07
Y	U24670.019.0300	#2	82-80°	0.362-0.333"	0.116" (Ref)	3"	10-24	€15.46

APPROVED VENDOR -

18-8 Stainless Steel Pilot Point Machine Screw, Combination Slotted/Phillips, Pan Head

Style	Model	Driver Size	Head Dia.	Head Height	Thread Length	Thread Size	Price (ex. VAT)
A	SCR150P06C08	1/4" and #2	0.250"	0.094"	1/2"	6-32	€17.96
B	SCR150P06C12	1/4" and #2	0.250"	0.094"	3/4"	6-32	€18.77
C	SCR150P06C16	1/4" and #2	0.250"	0.094"	1"	6-32	€19.75
D	SCR150P06C20	1/4" and #2	0.250"	0.094"	1.25"	6-32	€20.47
E	SCR150P08C08	5/16" and #2	0.313"	0.109"	1/2"	8-32	€20.16	RFQ
F	SCR150P08C12	5/16" and #2	0.313"	0.109"	3/4"	8-32	€19.34
G	SCR150P08C16	5/16" and #2	0.313"	0.109"	1"	8-32	€20.56
H	SCR150P08C20	5/16" and #2	0.313"	0.109"	1.25"	8-32	€20.43
I	SCR150P10F08	11/32" and #2	0.365"	0.125"	1/2"	10-32	€20.36
J	SCR150P10F12	11/32" and #2	0.365"	0.125"	3/4"	10-32	€22.59
K	SCR150P10F16	11/32" and #2	0.365"	0.125"	1"	10-32	€23.71
L	SCR150P10F20	11/32" and #2	0.365"	0.125"	1.25"	10-32	€21.75

APPROVED VENDOR -

18-8 Stainless Steel Machine Screw, Slotted, Flat Head

Style	Model	Head Angle	Head Dia.	Head Height	Length	Rockwell Hardness	Tensile Strength	Thread Length	Thread Size	Price (ex. VAT)
A	U51110.025.0500	-	0.477"	0.153"	5"	B70 Min	60,000 Min psi	-	1/4-20	€10.14
B	U51110.025.0225	-	0.477"	0.153"	2.25"	B70 Min	60,000 Min psi	-	1/4-20	€19.40
C	U51110.025.0250	-	0.477"	0.153"	2.5"	B70 Min	60,000 Min psi	-	1/4-20	€29.24
D	3AWG7	-	0.477"	0.153"	5/8"	B70 Min	60,000 Min psi	-	1/4-20	€28.07
E	U51110.050.0150	-	0.815"	0.223"	1.5"	B70 Min	60,000 Min psi	-	1/2-13	€13.95
F	U51110.025.0300	-	0.477"	0.153"	3"	B70 Min	60,000 Min psi	-	1/4-20	€14.80
G	U51110.050.0125	-	0.815"	0.223"	1.25"	B70 Min	60,000 Min psi	-	1/2-13	€12.58
H	U51110.050.0200	-	0.815"	0.223"	2"	B70 Min	60,000 Min psi	-	1/2-13	€17.41
I	U51110.025.0400	-	0.477"	0.153"	4"	B70 Min	60,000 Min psi	-	1/4-20	€6.03
J	U51110.050.0100	-	0.815"	0.223"	1"	B70 Min	60,000 Min psi	-	1/2-13	€28.51
K	U51110.025.0450	-	0.477"	0.153"	4.5"	B70 Min	60,000 Min psi	-	1/4-20	€9.55
L	U51110.025.0200	82°	0.477"	0.153"	2"	-	-	-	1/4-20	€23.74
M	81AF10X3/4	82°	0.362"	0.116"	3/4"	B70	60,000 min.	3/4"	10-32	€931.01
M	81AF10X1/2	82°	0.362"	0.116"	1/2"	B70	60,000 min.	1/2"	10-32	€1,532.99
M	2AY39	82°	0.815"	0.223"	3.5"	-	-	-	1/2-13	€24.57
N	2AY38	82°	0.815"	0.223"	3"	-	-	-	1/2-13	€20.32
O	U51110.050.0250	82°	0.815"	0.223"	2.5"	-	-	-	1/2-13	€9.99
P	U51110.025.0350	82°	0.477"	0.153"	3.5"	-	-	-	1/4-20	€15.48
Q	U51110.019.0031	82°	0.362"	0.116"	5/16"	-	-	-	10-24	€8.00
R	U51110.019.0037	82°	0.362"	0.116"	3/8"	-	-	-	10-24	€9.27
S	U51110.019.0150	82°	0.362"	0.116"	1.5"	-	-	-	10-24	€26.90
T	U51110.019.0050	82°	0.362"	0.116"	1/2"	-	-	-	10-24	€9.43
U	U51110.019.0062	82°	0.362"	0.116"	5/8"	-	-	-	10-24	€5.63
V	U51110.019.0075	82°	0.362"	0.116"	3/4"	-	-	-	10-24	€13.87
W	U51110.019.0087	82°	0.362"	0.116"	7/8"	-	-	-	10-24	€13.52

APPROVED VENDOR -

Carbon Steel Machine Screw, Slotted, Pan Head

Style	Model	Driver Size	Head Dia.	Head Height	Length	Thread Size	Price (ex. VAT)
A	U24520.013.0200	1/4"	0.270"	0.082"	2"	6-32	€11.28
B	U24520.013.0100	1/4"	0.270"	0.082"	1"	6-32	€16.46
C	U24520.013.0075	1/4"	0.270"	0.082"	3/4"	6-32	€7.68
D	U24520.013.0150	1/4"	0.270"	0.082"	1.5"	6-32	€6.89
E	U24520.013.0050	1/4"	0.270-0.256"	0.082 to 0.072"	1/2"	6-32	€2.17
F	U24520.013.0125	1/4"	0.270"	0.082"	1.25"	6-32	€8.29
G	U24520.013.0037	1/4"	0.270"	0.082"	3/8"	6-32	€5.54
H	U24520.013.0087	1/4"	0.270"	0.082"	7/8"	6-32	€6.65
I	U24520.013.0025	1/4"	0.270"	0.082"	1/4"	6-32	€1.54
J	U24520.013.0062	1/4"	0.270"	0.082"	5/8"	6-32	€6.84
K	U24520.013.0043	1/4"	0.270"	0.082"	7/16"	6-32	€31.36
L	U24520.011.0025	3/16"	0.219-0.205"	0.068 to 0.058"	1/4"	4-40	€2.31
M	U24520.011.0087	3/16"	0.219"	0.068"	7/8"	4-40	€7.16
N	U24520.011.0037	3/16"	0.219"	0.068"	3/8"	4-40	€5.28
O	U24520.011.0062	3/16"	0.219"	0.068"	5/8"	4-40	€4.82
P	U24520.011.0075	3/16"	0.219"	0.068"	3/4"	4-40	€5.17
Q	U24520.011.0125	3/16"	0.219"	0.068"	1.25"	4-40	€7.36
R	U24520.011.0100	3/16"	0.219"	0.068"	1"	4-40	€6.86
S	U24520.011.0050	3/16"	0.219"	0.068"	1/2"	4-40	€4.65
T	U24520.011.0031	3/16"	0.219"	0.068"	5/16"	4-40	€3.73
U	U24520.011.0018	3/16"	0.219"	0.068"	3/16"	4-40	€4.00
V	U24520.016.0150	5/16"	0.322"	0.096"	1.5"	8-32	€16.76
W	U24520.016.0025	5/16"	0.322"	0.096"	1/4"	8-32	€3.54
X	U24520.016.0050	5/16"	0.322-0.306"	0.096 to 0.085"	1/2"	8-32	€4.13
Y	U24520.016.0075	5/16"	0.322"	0.096"	3/4"	8-32	€12.39

APPROVED VENDOR -

Low Carbon Steel Stove Bolt, Slotted, Round Head

Style	Model	Driver Size	Head Dia.	Head Height	Hole Size	Item	Length	Thread Length	Thread Size	Price (ex. VAT)
A	U24210.016.0075	1/4"	0.309"	0.12"	3/16	Machine Screw	3/4"	3/4"	8-32	€6.17
B	U24210.016.0050	1/4"	0.309"	0.12"	3/16	Stove Bolt	1/2"	1/2"	8-32	€4.95
C	U24210.013.0100	1/4"	0.260"	0.103"	5/32	Machine Screw	1"	1"	6-32	€8.57
D	U24210.013.0200	1/4"	0.260"	0.103"	5/32	Machine Screw	2"	1"	6-32	€15.11
E	U24210.013.0150	1/4"	0.260"	0.103"	5/32	Machine Screw	1.5"	1"	6-32	€9.78
A	U24210.013.0075	1/4"	0.260"	0.103"	5/32	Machine Screw	3/4"	1"	6-32	€6.78
F	U24210.016.0100	1/4"	0.309"	0.12"	3/16	Machine Screw	1"	1"	8-32	€8.12
G	U24210.016.0150	1/4"	0.309"	0.12"	3/16	Machine Screw	1.5"	1"	8-32	€16.55
H	U24210.019.0125	5/16"	0.359"	0.137"	7/32	Machine Screw	1.25"	1"	10-24	€18.08
I	U24210.019.0300	5/16"	0.359"	0.137"	7/32	Machine Screw	3"	1"	10-24	€43.00
J	U24210.019.0250	5/16"	0.359"	0.137"	7/32	Machine Screw	2.5"	1"	10-24	€31.13
K	U24210.019.0175	5/16"	0.359"	0.137"	7/32	Machine Screw	1.75"	1"	10-24	€23.32
L	U24210.019.0150	5/16"	0.359"	0.137"	7/32	Machine Screw	1.5"	1"	10-24	€12.47
M	U24210.019.0200	5/16"	0.359"	0.137"	7/32	Machine Screw	2"	1"	10-24	€23.89
N	U24210.019.0100	5/16"	0.359"	0.137"	7/32	Machine Screw	1"	1"	10-24	€9.99
O	U24210.019.0062	5/16"	0.359"	0.137"	7/32	Machine Screw	5/8"	1"	10-24	€6.13
P	U24210.019.0050	5/16"	0.359"	0.137"	7/32	Stove Bolt	1/2"	1"	10-24	€5.99
A	U24210.019.0075	5/16"	0.359"	0.137"	7/32	Machine Screw	3/4"	1"	10-24	€6.44
Q	U24210.025.0200	7/16"	0.472"	0.175"	9/32	Machine Screw	2"	1"	1/4-20	€40.02
R	U24210.025.0500	7/16"	0.472"	0.175"	9/32	Machine Screw	5"	1"	1/4-20	€55.47
S	U24210.037.0250	7/16"	0.708"	0.256"	13/32	Machine Screw	2.5"	1"	3/8-16	€117.88
T	U24210.031.0250	7/16"	0.590"	0.216"	11/32	Machine Screw	2.5"	1"	5/16-18	€48.55
U	U24210.025.0225	7/16"	0.472"	0.175"	9/32	Machine Screw	2.25"	1"	1/4-20	€31.58
V	U24210.025.0250	7/16"	0.472"	0.175"	9/32	Machine Screw	2.5"	1"	1/4-20	€26.39
W	U24210.025.0600	7/16"	0.472"	0.175"	9/32	Machine Screw	6"	1"	1/4-20	€60.74

APPROVED VENDOR -

Carbon Steel Machine Screw, Hex, Hex Head

Style	Model	Driver Size	Head Height	Length	Thread Size	Price (ex. VAT)
A	575666-PG	1/4"	0.093"	3/8"	6-32	€3.07
A	575668-PG	1/4"	0.093"	3/4"	6-32	€35.61
A	575669-PG	1/4"	0.093"	1.25"	6-32	€21.85
A	575670-PG	1/4"	0.11"	3/8"	8-32	€6.49
A	575671-PG	1/4"	0.11"	1/2"	8-32	€9.81
A	575672-PG	1/4"	0.11"	5/8"	8-32	€14.95
A	575673-PG	1/4"	0.11"	3/4"	8-32	€8.66
A	575674-PG	1/4"	0.11"	1"	8-32	€14.24
A	575675-PG	1/4"	0.11"	1.25"	8-32	€11.50
A	575676-PG	1/4"	0.11"	1.5"	8-32	€17.53
A	575667-PG	1/4"	0.093"	1/2"	6-32	€5.77
B	575683-PG	5/16"	0.12"	1"	10-32	€11.69
A	575687-PG	5/16"	0.155"	1"	12-24	€102.40
A	575686-PG	5/16"	0.155"	3/4"	12-24	€100.53
A	575685-PG	5/16"	0.155"	1/2"	12-24	€61.61
A	575684-PG	5/16"	0.155"	3/8"	12-24	€60.18
A	575679-PG	5/16"	0.12"	3/8"	10-24	€13.86
C	575682-PG	5/16"	0.12"	3/4"	10-32	€18.77	RFQ
A	575680-PG	5/16"	0.12"	3/8"	10-32	€14.48
D	575431-PG	5/16"	0.12"	1"	10-24	€17.28	RFQ
A	575423-PG	5/16"	0.12"	3/4"	10-24	€12.08
C	575415-PG	5/16"	0.12"	1/2"	10-24	€13.70
A	575688-PG	5/16"	0.155"	1.5"	12-24	€105.99

GRAINGER -

Brass Machine Screw, Phillips, Flat Head

Style	Model	Dia./Thread Size	Driver Size	Head Dia.	Length	Price (ex. VAT)
A	U48300.016.0037	#8-32	#2	0.285 to 0.312"	3/8"	€11.52
B	U48300.016.0050	#8-32	#2	0.285 to 0.312"	1/2"	€8.00
C	U48300.016.0062	#8-32	#2	0.285 to 0.312"	5/8"	€14.16
D	U48300.016.0075	#8-32	#2	0.285 to 0.312"	3/4"	€10.94
E	U48300.016.0100	#8-32	#2	0.285 to 0.312"	1"	€13.34
F	U48300.016.0125	#8-32	#2	0.285 to 0.312"	1.25"	€15.81
G	U48300.016.0150	#8-32	#2	0.285 to 0.312"	1.5"	€16.04
H	U48300.016.0200	#8-32	#2	0.285 to 0.312"	2"	€45.83
I	U48300.019.0200	#10-24	#2	0.333 to 0.362"	2"	€43.61
J	U48300.019.0150	#10-24	#2	0.333 to 0.362"	1.5"	€24.83
K	U48300.019.0075	#10-24	#2	0.333 to 0.362"	3/4"	€14.10
L	U48300.019.0100	#10-24	#2	0.333 to 0.362"	1"	€17.22
M	U48300.019.0050	#10-24	#2	0.333 to 0.362"	1/2"	€11.84
N	U48300.019.0037	#10-24	#2	0.333 to 0.362"	3/8"	€18.04
O	U48300.025.0050	1/4"-20	#3	0.442 to 0.477"	1/2"	€36.34
P	U48300.025.0075	1/4"-20	#3	0.442 to 0.477"	3/4"	€25.24
Q	U48300.025.0100	1/4"-20	#3	0.442 to 0.477"	1"	€29.40
R	U48300.025.0125	1/4"-20	#3	0.442 to 0.477"	1.25"	€13.69
S	U48300.025.0150	1/4"-20	#3	0.442 to 0.477"	1.5"	€49.20
T	U48300.025.0200	1/4"-20	#3	0.442 to 0.477"	2"	€52.02

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Machine Screws

Raptor Supplies offers a wide range of machine screws from brands like APM Hexseal, Disco, Fabory, Grainger, Lisle, Micro Plastics, Texas Pneumatic Tools & Temper-Pruf Screws. They are designed to secure panels and parts through existing tapped holes on electronic equipment, engines and large machines.

Features

These machine screws consist of a head and a fully threaded shank.
The shank features exterior threading for allowing the screw to be driven into tapped holes with interior threading.
Grainger machine screws provide tensile strength up to 101526 psi and are available in head diameters ranging from 1 mm to 0.717 inches.
Micro-Plastics machine screws are available in polycarbonate, nylon & 18-8 stainless steel variants to ensure corrosion and impact resistance.

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18-8 Stainless Steel Machine Screw, Phillips, Pan Head

18-8 Stainless Steel Machine Screw, Phillips, Oval Head

18-8 Stainless Steel Machine Screw, Phillips, Flat Head

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18-8 Stainless Steel Pilot Point Machine Screw, Combination Slotted/Phillips, Pan Head

18-8 Stainless Steel Machine Screw, Slotted, Flat Head

Carbon Steel Machine Screw, Slotted, Pan Head

Low Carbon Steel Stove Bolt, Slotted, Round Head

Carbon Steel Machine Screw, Hex, Hex Head

Brass Machine Screw, Phillips, Flat Head

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