5310-01-352-7376

Find complete technical information, availability, and procurement data for: 5310-01-352-7376
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-352-7376

Item Name Code

29729

Assigment Date

01/30/1992 (34 years ago)

An internally threaded item with a cylindrical and/or square, hexagonal, octagonal, or dodecagonal outer periphery (parallel to the threaded axis) a portion(s) of which may or may not be enlarged, forming a flange(s) and/or shoulder(s). Items not having an enlarged outer portion may be threaded, a part of the full length, or tapped from both ends. Items having an enlarged outer portion (flange(s) or shoulder(s)) may be threaded the full length, threaded a part of the full length, or tapped from both ends. Items tapped from both ends shall have either right-hand threads on both ends or left-hand threads on both ends. For items conforming to any of the above and having a length overall exceeding two times the largest outside diameter or width across flats, use post, electrical-mechanical equipment. For items with an outside contour that is the same the full length, having a continuous thread through its entire length, and the length does not exceed two times the diameter or width across the flats use nut (1), plain (as modified). Excludes:nut (1), plain, cap. See also turnbuckle body.

prevailing torque all metal design locking feature, 1.000 inches maximum washer outside diameter, 0.616 inches minimum and 0.626 inches maximum first end counterbore diameter, 3b thread class, right-hand thread direction

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
Locking Feature: prevailing torque all metal design
Washer Outside Diameter: 1.000 inches maximum
Counterbore Diameter: 0.616 inches minimum and 0.626 inches maximum first end
Lubrication: dry film lubricant
Overall Height: 0.583 inches minimum and 0.603 inches maximum
Nut Style: double hexagon
Washer Thickness: 0.072 inches minimum and 0.087 inches maximum
Width Across Flats: 0.616 inches minimum and 0.627 inches maximum
Thread Series: unjf
Thread Quantity Per Inch: 20
Nominal Thread Size: 0.500 inches
Material: iron alloy 660 overall
Material Document And Classification: ams 5737 assn std single material response or ams 5732 assn std single material response or ams 5525 assn std single material response overall
Surface Treatment: cadmium and chromate washer
Surface Treatment: passivate nut
Surface Treatment Document And Classification: qq-p-35,ty2,cl2 fed spec single treatment response nut
Surface Treatment Document And Classification: qq-p-416,ty2,cl2 fed spec single treatment response washer

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
109LH13307-8	Extended Washer Self-Locking Nut
3D0092-8	Extended Washer Self-Locking Nut
92185M-8	Extended Washer Self-Locking Nut
HW53454-8	Extended Washer Self-Locking Nut
SN1014CPD3-8	Extended Washer Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-352-7376?

The FSCG of the NSN 5310-01-352-7376 is 5310

Does the NSN 5310-01-352-7376 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-352-7376 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 5310-01-352-7376 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-01-352-7376 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 5310-01-352-7376 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Thu, Jan 30, 1992