5310-00-637-0986

Find complete technical information, availability, and procurement data for: 5310-00-637-0986
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-637-0986

Item Name Code

01857

Assigment Date

01/01/1963 (63 years ago)

hexagon nut style, 0.178 inches minimum and 0.198 inches maximum nut height, right-hand thread direction, 3b thread class, 0.490 inches minimum and 0.510 inches maximum width across flats

Product Characteristics

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

Thread Class: 3b
Thread Direction: right-hand
Nut Style: hexagon
Nut Height: 0.178 inches minimum and 0.198 inches maximum
Width Across Flats: 0.490 inches minimum and 0.510 inches maximum
Thread Series: unc
Thread Quantity Per Inch: 18
Nominal Thread Size: 0.312 inches
Countersink Angle: 90.0 degrees nominal nut
Bearing Surface Type: chamfered or washer faced
Material: steel comp 8740 overall
Material Document And Classification: ams 6322 assn std single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: ams 2400 assn std single treatment response overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2915-00-442-0209	No Name Available	01/01/1963
5310-00-596-5230	No Name Available	01/01/1963

FAQs

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

What is the FSCG of the NSN 5310-00-637-0986?

The FSCG of the NSN 5310-00-637-0986 is 5310

Does the NSN 5310-00-637-0986 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-637-0986 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 5310-00-637-0986 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-637-0986 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 5310-00-637-0986 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963