5310-00-281-2504

Find complete technical information, availability, and procurement data for: 5310-00-281-2504
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-281-2504

Item Name Code

15887

Assigment Date

01/01/1963 (63 years ago)

3b thread class, round nut style, right-hand thread direction, 0.178 inches minimum and 0.198 inches maximum drive point depth, 1.240 inches minimum and 1.250 inches maximum nut diameter

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
Drive Point Depth: 0.178 inches minimum and 0.198 inches maximum
Nut Style: round
Nut Diameter: 1.240 inches minimum and 1.250 inches maximum
Nut Thickness: 0.490 inches minimum and 0.510 inches maximum
Drive Point Width: 0.184 inches minimum and 0.190 inches maximum
Drive Point Quantity: 6
Thread Series: unf
Thread Quantity Per Inch: 18
Hardness Rating: 32.0 rockwell c minimum and 38.0 rockwell c maximum
Nominal Thread Size: 0.625 inches
Countersink Angle: 58.0 degrees minimum and 62.0 degrees maximum nut
Material: steel comp 8740 overall
Material Document And Classification: ams 6322 assn std single material response or ams 6323 assn std single material response overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-208-6326	No Name Available	01/01/1960

FAQs

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

What is the FSCG of the NSN 5310-00-281-2504?

The FSCG of the NSN 5310-00-281-2504 is 5310

Does the NSN 5310-00-281-2504 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-281-2504 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 5310-00-281-2504 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-281-2504 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 5310-00-281-2504 was assigned to the Federal Catalog?

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