5310-01-057-3768

Find complete technical information, availability, and procurement data for: 5310-01-057-3768
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-01-057-3768

Item Name Code

29724

Assigment Date

03/11/1978 (48 years ago)

A washer, usually round, with a centrally-located hole. Its edges and two bearing surfaces are designed in such a way that applied pressure brings into play the spring tension and/or frictional locking principle that materially resists any tendency toward turning. It may be made of one or two pieces.

0.044 inches nominal head height, prevailing torque all metal design locking feature, eliptical countersunk head style, 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
Head Style: eliptical countersunk
Head Height: 0.044 inches nominal
Locking Feature: prevailing torque all metal design
Head Major Diameter: 0.518 inches minimum and 0.522 inches maximum
Head Minor Diameter: 0.444 inches minimum and 0.448 inches maximum
Lubrication: dry film lubricant
Nut Style: blind rivet w/smooth round shank
Nut Diameter: 0.394 inches minimum and 0.396 inches maximum
Nut Length: 1.008 inches maximum
Nut Grip Range: +0.4998 to 0.5225 inches
Shank End Type: open
Temp Rating: 450.0 fahrenheit maximum
Thread Series: unjf
Thread Quantity Per Inch: 24
Nominal Thread Size: 0.312 inches
Head Major Countersink Angle: 75.75 degrees minimum and 76.25 degrees maximum
Head Minor Countersink Angle: 59.75 degrees minimum and 60.25 degrees maximum
Material: steel comp 304 or steel comp 305 overall
Material Document And Classification: qq-s-763 cond a fed spec all material responses overall
Surface Treatment: cadmium and chromate overall except threads
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response overall
Surface Treatment Document And Classification: qq-p-416 type 2 class 2 fed spec single treatment response overall except threads
Specification/Standard Data: 80205-nas1734 professional/industrial association standard

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
5310PL0744865	Blind Rivet Self-Locking Nut
NAS1734-5L8P	Blind Rivet Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-01-057-3768?

The FSCG of the NSN 5310-01-057-3768 is 5310

Does the NSN 5310-01-057-3768 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-01-057-3768 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 5310-01-057-3768 contain precious materials?

Precious metal content is unknown

Does NSN 5310-01-057-3768 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 5310-01-057-3768 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Sat, Mar 11, 1978