5305-01-693-9979

Find complete technical information, availability, and procurement data for: 5305-01-693-9979
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-693-9979

Item Name Code

18257

Assigment Date

03/12/2021 (5 years ago)

A clear item designed to be mounted on a helmet,ground troops' to protect the wearer's face from low velocity shell, grenade, or mine fragments.

5.00 inches nominal fastener length, 1.00 inches nominal thread length, hexagon head style, right-hand thread direction, 2a thread class

Product Characteristics

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

Thread Class: 2a
Thread Direction: right-hand
Thread Length: 1.00 inches nominal
Fastener Length: 5.00 inches nominal
Head Style: hexagon
Head Height: 0.2812 inches nominal
Width Between Flats: 0.5625 inches nominal
End Item Identification: 2310-01-595-3986
Nominal Thread Diameter: 0.375 inches
Thread Quantity Per Inch: 24
Part Name Assigned By Controlling Agency: screw, cap, hexagon head, grade 8, unf-2a
Material: steel overall
Surface Treatment: passivate and zinc and aluminum overall
Surface Treatment Document And Classification: iaw 19207-12469117 mfr ref single treatment response overall
Thread Series Designator: unf

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
12561434-155	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-693-9979?

The FSCG of the NSN 5305-01-693-9979 is 5305

Does the NSN 5305-01-693-9979 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-693-9979 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 5305-01-693-9979 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-693-9979 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 5305-01-693-9979 was assigned to the Federal Catalog?

It was assigned 5 years ago, on Fri, Mar 12, 2021