5310-00-274-8321

Find complete technical information, availability, and procurement data for: 5310-00-274-8321
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5310 Nuts and Washers

National Stock Number

5310-00-274-8321

Item Name Code

05275

Assigment Date

01/01/1963 (63 years ago)

3b thread class, cap nut style, right-hand thread direction, 0.282 inches minimum and 0.312 inches maximum nut height, prevailing torque with nonmetallic insert locking feature

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: 0.282 inches minimum and 0.312 inches maximum
Width Across Flats: 0.302 inches minimum and 0.314 inches maximum
Thread Series: unc
Thread Quantity Per Inch: 32
Nominal Thread Size: 0.138 inches
Bearing Surface Type: washer faced
Material: steel comp 1212 overall except insert
Material Document And Classification: f-10001,fscm 03497 mfr ref single material response locking insert
Surface Treatment: cadmium and chromate nut
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 1 fed spec single treatment response nut

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5310-00-206-7863	No Name Available	01/01/1961
5310-00-601-7997	No Name Available	01/01/1963
5310-00-620-8204	No Name Available	01/01/1963
5310-00-812-5795	No Name Available	07/22/1968
5310-00-844-6865	No Name Available	01/01/1962
5310-00-871-7200	No Name Available	02/14/1968

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
11697790	Cap Self-Locking Nut
1JA4996H14	Cap Self-Locking Nut
22NKM-62	Cap Self-Locking Nut
22NKM62	Cap Self-Locking Nut
22NKM62T2	Cap Self-Locking Nut
472611-2	Cap Self-Locking Nut
563366-1	Cap Self-Locking Nut
8526889	Cap Self-Locking Nut
8950929-3	Cap Self-Locking Nut
911311-2227	Cap Self-Locking Nut
9198185	Cap Self-Locking Nut
F22NKM632	Cap Self-Locking Nut
GN510C632	Cap Self-Locking Nut

FAQs

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

What is the FSCG of the NSN 5310-00-274-8321?

The FSCG of the NSN 5310-00-274-8321 is 5310

Does the NSN 5310-00-274-8321 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 5310-00-274-8321 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 5310-00-274-8321 contain precious materials?

Item does not contain precious metal.

Does NSN 5310-00-274-8321 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 5310-00-274-8321 was assigned to the Federal Catalog?

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