Locknuts | Raptor Supplies

FLEXLOC Locknuts

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FLEXLOC locknuts secure fasteners in place to ensure that they won't back out or loose due to vibration or torque. These self-locking nuts have one piece, all metal construction that withstands...Read more
FLEXLOC -

Lock Nuts

StyleModelBasic MaterialDia./Thread SizeFastener FinishFinishGradeHeightItemMaterialPrice (ex. VAT)
A217361-PGCarbon Steel1/2"-20CadmiumCadmium-39/64"Hex LocknutCarbon Steel-
RFQ
A217461-PGCarbon Steel3/8"-24CadmiumCadmium-9/32"Hex LocknutCarbon Steel€130.92
B217460-PGCarbon Steel3/8"-16CadmiumCadmium-9/32"Hex LocknutCarbon Steel€84.09
C50FC-1032Stainless Steel#10-32PlainPlain18-80.243"Lock NutSteel€15.64
D50FK-428Stainless Steel1/4"-28PlainPlain18-80.219"Lock NutSteel€304.76
E50FK-420Stainless Steel1/4"-20PlainPlain18-80.219"Lock NutSteel-
RFQ
F50FK-1032Stainless Steel#10-32PlainPlain18-80.188"Lock NutSteel€253.05
G50FK-1024Stainless Steel#10-24PlainPlain18-80.188"Lock NutSteel€254.52
H50FC-820Stainless Steel1/2"-20PlainPlain18-80.602"Lock NutSteel€238.34
I50FC-624Stainless Steel3/8"-24PlainPlain18-80.462"Lock NutSteel€273.10
J50FC-524Stainless Steel5/16"-24PlainPlain18-80.353"Lock NutSteel€317.77
K50FC-428Stainless Steel1/4"-28PlainPlain18-80.320"Lock NutSteel€265.72
L50FAF-518Stainless Steel5/16"-18PlainPlain18-80.353"Lock NutSteel€12.20
M50FAF-813Stainless Steel1/2"-13PlainPlain18-80.602"Lock NutSteel€17.60
N50FAC-420Stainless Steel1/4"-20PlainPlain18-80.290"Lock NutSteel€10.00
O50FA-832Stainless Steel#8-32PlainPlain18-80.243"Lock NutSteel€212.86
P50FA-813Stainless Steel1/2"-13PlainPlain18-80.509Lock NutSteel€280.40
Q50FA-632Stainless Steel#6-32PlainPlain18-80.180"Lock NutSteel€107.45
R50FA-616Stainless Steel3/8"-16PlainPlain18-80.384"Lock NutSteel-
RFQ
S50FA-518Stainless Steel5/16"-18PlainPlain18-80.321"Lock NutSteel€274.31
T50FA-440Stainless Steel#4-40PlainPlain18-80.155"Lock NutSteel€286.78
U50FA-420Stainless Steel1/4"-20PlainPlain18-80.290"Lock NutSteel€129.86
V50FK-518Stainless Steel5/16"-18PlainPlain18-80.266"Lock NutSteel€378.79
W50FK-616Stainless Steel3/8"-16PlainPlain18-80.282"Lock NutSteel€336.59
X50FK-524Stainless Steel5/16"-24PlainPlain18-80.266"Lock NutSteel€333.32

Features

  • These nuts are used in place of standard nuts to reduce vibrations in machinery and join soft metals.
  • Flexlock hex locknuts come with flexible tops to provide secure & tight holding with fasteners, by expanding inside them when inserted.
  • They are available in UNC & UNF thread types.
  • These locking nuts have an integral locking device that uses grub screws tightened against a pressure plate, with a thread profile machined into it.
  • When the screw is tightened, the threads are not damaged, and mounting & dismounting are simple.
  • There are no additional washers or nuts required with locknuts.

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