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5310-00-876-2907

Single Ball Sea Self-Locking Nut

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Official Item Classification

Name
Single Ball Sea Self-Locking Nut
(NSN) National Stock Number
5310-00-876-2907
(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
01/01/1963 (63 years ago)

right-hand thread direction, prevailing torque all metal design locking feature, 0.420 inches nominal washer outside diameter, 3b thread class, dry film lubricant lubrication

Specs & Compatibility

Thread Class

3b

Thread Direction

right-hand

Locking Feature

prevailing torque all metal design

Washer Outside Diameter

0.420 inches nominal

Lubrication

dry film lubricant

Overall Height

0.219 inches nominal

Nut Style

single ball seat, hexagon

Ball Seat Radius

0.312 inches nominal

Nut Height

0.219 inches maximum

Washer Thickness

0.095 inches nominal

Width Across Flats

0.309 inches nominal

Thread Series

unjf

Thread Quantity Per Inch

28

Nominal Thread Size

0.250 inches

Material

steel comp 1137 overall

Surface Treatment

cadmium and chromate overall

Surface Treatment Document And Classification

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

Replacement For

Part Number Description
5310-00-182-5732 No Name Available 04/01/1976

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
5310PL0833082 Single Ball Sea Self-Locking Nut
90N301-4 Single Ball Sea Self-Locking Nut
9686M70P01 Single Ball Sea Self-Locking Nut
EW42007 Single Ball Sea Self-Locking Nut
H19300-4 Single Ball Sea Self-Locking Nut

Frequently Asked Questions

What is the FSCG of the NSN 5310-00-876-2907?
The FSCG of the NSN 5310-00-876-2907 is 5310
Does the NSN 5310-00-876-2907 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-00-876-2907 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 5310-00-876-2907 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-876-2907 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 5310-00-876-2907 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963