5305-00-801-8157

Find complete technical information, availability, and procurement data for: 5305-00-801-8157
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-801-8157

Item Name Code

06657

Assigment Date

01/01/1962 (64 years ago)

0.312 inches nominal fastener length, 0.312 inches maximum 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: 0.312 inches maximum
Fastener Length: 0.312 inches nominal
Head Style: hexagon
Head Height: 0.096 inches minimum and 0.110 inches maximum
Width Between Flats: 0.244 inches minimum and 0.250 inches maximum
Internal Drive Style: slot
Nominal Thread Diameter: 0.164 inches
Thread Quantity Per Inch: 32
Screw Material: steel comp 1212
Screw Material Document And Classification: sae assn std single material response
Screw Surface Treatment: cadmium
Thread Series Designator: unc

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5305-00-045-1924	No Name Available	06/01/1980
5305-00-273-7600	No Name Available	07/01/1976
5305-00-623-4280	No Name Available	01/02/1975

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
110775	Machine Screw
15-285	Machine Screw
451924	Machine Screw
92709	Machine Screw
FF-S-92B TYPE I ST 10S	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-801-8157?

The FSCG of the NSN 5305-00-801-8157 is 5305

Does the NSN 5305-00-801-8157 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-801-8157 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 5305-00-801-8157 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-801-8157 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 5305-00-801-8157 was assigned to the Federal Catalog?

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