5310-00-948-9987

Find complete technical information, availability, and procurement data for: 5310-00-948-9987
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-948-9987

Item Name Code

05275

Assigment Date

04/18/1966 (60 years ago)

A collection of various o-rings, seals, sleeves, wear rings and gaskets to repair actuating cylinders. May include cylinder and mounting hardware.

prevailing torque with nonmetallic insert locking feature, 0.297 inches nominal nut height, 3b thread class, right-hand thread direction, cap nut style

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 with nonmetallic insert
Nut Style: cap
Nut Height: 0.297 inches nominal
Width Across Flats: 0.302 inches minimum and 0.314 inches maximum
Temp Rating: 250.0 fahrenheit nominal
Thread Series: unc
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.138 inches
Bearing Surface Type: chamfered
Material: plastic polyamide (nylon) cap
Material: plastic polyamide (nylon) locking insert
Material: steel comp 303 or steel comp 303se or steel comp 303 plus x nut
Material Document And Classification: ams 5640 assn std 1st material response nut
Surface Treatment: passivate nut

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
10527900-02	Cap Self-Locking Nut
343456	Cap Self-Locking Nut
79NKM62	Cap Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-948-9987?

The FSCG of the NSN 5310-00-948-9987 is 5310

Does the NSN 5310-00-948-9987 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-948-9987 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 5310-00-948-9987 contain precious materials?

Precious metal content is unknown

Does NSN 5310-00-948-9987 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 5310-00-948-9987 was assigned to the Federal Catalog?

It was assigned 60 years ago, on Mon, Apr 18, 1966