The screw is 1/4 in -28 unf x .75 long. Washer, p/n b18.22.1 is made from cres 1/4 in , narrow series per ansi and is stocklisted to nsn5310-01-239-8859. The spring is made from 20 gage 316l cres spring wire 4-5 coils, .44-.50 uncompressed. The clamp is made from 12 gage (.100-.110 thick), cres aisi 304, annealed
A clamp designed to hold an item in position, alignment or in close proximity by rigidly gripping the projecting rim, ridge, collar or edge of the item. A lockwasher, bolt, screw or the like may be a part of the item of supply.
Classification: Clamps and similar handtools, not vises, and parts
NSN 6645-01-450-0809
NSN 5998-01-029-2909
NSN 6620-01-528-7510
NSN 6145-01-335-0088
NSN 5915-01-433-3550
NSN 6645-01-262-3066
NSN 5965-01-384-1953
NSN 6145-01-213-0754
NSN 6320-01-304-3639
NSN 6650-00-831-5532
NSN 7035-01-520-4868
NSN 6150-01-560-0579