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5310-00-451-0136

Single Ball Sea Self-Locking Nut

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Official Item Classification

Name
Single Ball Sea Self-Locking Nut
(NSN) National Stock Number
5310-00-451-0136
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
29732
(FIIG) Federal Item Identification Guide
A021A0
Date
01/02/1970 (56 years ago)

single ball seat, hexagon nut style, right-hand thread direction, 3b thread class, soluble lubricant lubrication, prevailing torque all metal design locking feature

Specs & Compatibility

Thread Class

3b

Thread Direction

right-hand

Locking Feature

prevailing torque all metal design

Lubrication

soluble lubricant

Nut Style

single ball seat, hexagon

Ball Seat Radius

0.300 inches minimum and 0.305 inches maximum

Nut Height

0.225 inches minimum and 0.235 inches maximum

Width Across Flats

0.303 inches minimum and 0.313 inches maximum

Thread Series

unjf

Thread Quantity Per Inch

28

Nominal Thread Size

0.250 inches

Material

steel comp 8740 or steel or steel comp 4037 overall

Material Document And Classification

mil-s-6049 mil spec 1st material response or qq-s-624-canceled fed spec 2nd material response or ams 6300 assn std 3rd material response overall

Surface Treatment

cadmium overall

Surface Treatment Document And Classification

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

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

0029732

Related Hardware Products

Part Number Description
3M347L4 Single Ball Sea Self-Locking Nut
52LH6073A048 Single Ball Sea Self-Locking Nut
82674N-428C Single Ball Sea Self-Locking Nut
TLN1020L4N Single Ball Sea Self-Locking Nut

Frequently Asked Questions

What is the FSCG of the NSN 5310-00-451-0136?
The FSCG of the NSN 5310-00-451-0136 is 5310
Does the NSN 5310-00-451-0136 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-00-451-0136 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 5310-00-451-0136 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-451-0136 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 5310-00-451-0136 was assigned to the Federal Catalog?
It was assigned 56 years ago, on Fri, Jan 2, 1970