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 5910-01-357-7010
NSN 6610-01-014-3964
NSN 5985-00-219-8341
NSN 6145-01-172-4318
NSN 6240-01-446-6315
NSN 6645-00-825-5677
NSN 6645-01-335-3299
NSN 5935-00-993-2752
NSN 6105-00-907-6071
NSN 6610-01-189-3001
NSN 6150-01-086-0439
NSN 6320-01-271-0247