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5310-00-003-9348

Hexagon Self-Locking Nut

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Official Item Classification

Name
Hexagon Self-Locking Nut
(NSN) National Stock Number
5310-00-003-9348
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
05277
(FIIG) Federal Item Identification Guide
A021A0
Date
05/24/1972 (54 years ago)

right-hand thread direction, prevailing torque with nonmetallic insert locking feature, 0.117 inches minimum and 0.130 inches maximum nut height, hexagon nut style, 2b thread class

Specs & Compatibility

Thread Class

2b

Thread Direction

right-hand

Locking Feature

prevailing torque with nonmetallic insert

Nut Style

hexagon

Nut Height

0.117 inches minimum and 0.130 inches maximum

Width Across Flats

0.332 inches minimum and 0.344 inches maximum

Temp Rating

250.0 fahrenheit nominal

Thread Series

unc

Thread Quantity Per Inch

32

Nominal Thread Size

0.164 inches

Countersink Angle

110.0 degrees nominal nut

Bearing Surface Type

chamfered or washer faced

Material

plastic polyamide (nylon) locking insert

Material

steel comp 1010 nut

Material Document And Classification

sae assn std single material response nut

Surface Treatment

cadmium overall except insert

Surface Treatment Document And Classification

qq-p-416,ty 2,cl 3 fed spec single treatment response overall except insert

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0005277

Related Hardware Products

Part Number Description
GN510P08 Hexagon Self-Locking Nut
NK340-8 Hexagon Self-Locking Nut

Frequently Asked Questions

What is the FSCG of the NSN 5310-00-003-9348?
The FSCG of the NSN 5310-00-003-9348 is 5310
Does the NSN 5310-00-003-9348 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-00-003-9348 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 5310-00-003-9348 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-003-9348 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 5310-00-003-9348 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Wed, May 24, 1972