K731706-1

View detailed technical data, stock status, and sourcing information for: K731706-1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5325 Fastening Devices

National Stock Number

5325-00-843-5316

Item Name Code

18421

Assigment Date

01/01/1962 (64 years ago)

0.499 inches nominal grip length, stud shank turnlock stud shank style, 0.438 inches nominal width across flats, hexagon countersunk turnlock stud head style, 0.220 inches minimum and 0.270 inches maximum material accommodated thickness

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Grip Length: 0.499 inches nominal
Turnlock Stud Shank Style: stud shank
Turnlock Stud Head Style: hexagon countersunk
Material Accommodated Thickness: 0.220 inches minimum and 0.270 inches maximum
Width Across Flats: 0.438 inches nominal
Shank Neck Length: 0.381 inches nominal
Stud Head Height: 0.141 inches nominal
Stud Shank Major Diameter: 0.243 inches nominal
Material: steel overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 2 fed spec single treatment response overall

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
K731706-1	Turnlock Fastener Stud

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5325-00-843-5316?

The FSCG of the NSN 5325-00-843-5316 is 5325

Does the NSN 5325-00-843-5316 have a Schedule B code assigned?

Yes, the Schedule B code is 9607190000

Does NSN 5325-00-843-5316 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5325-00-843-5316 contain precious materials?

Precious metal content is unknown

Does NSN 5325-00-843-5316 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5325-00-843-5316 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962