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FPN1-4-28SCL Clinch Self-Locking Nut

5310-00-842-2603

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Official Item Classification

Name
Clinch Self-Locking Nut
Part Number
FPN1-4-28SCL
(NSN) National Stock Number
5310-00-842-2603
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
15892
(FIIG) Federal Item Identification Guide
A021A0
Date
01/04/1967 (59 years ago)

3b thread class, 0.493 inches minimum and 0.499 inches maximum pilot diameter, 0.138 inches nominal pilot length, prevailing torque all metal design locking feature, right-hand thread direction

Specs & Compatibility

Thread Class

3b

Thread Direction

right-hand

Locking Feature

prevailing torque all metal design

Pilot Diameter

0.493 inches minimum and 0.499 inches maximum

Pilot Length

0.138 inches nominal

Lubrication

dry film lubricant

Nut Style

clinch

Nut Diameter

0.560 inches nominal

Nut Height

0.340 inches nominal

Temp Rating

450.0 fahrenheit nominal

Thread Series

unf

Thread Quantity Per Inch

28

Nominal Thread Size

0.250 inches

Material

steel 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

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

0015892

Related Hardware Products

Part Number Description
334-1155-000 Clinch Self-Locking Nut
FPN1-4-28SCL Clinch Self-Locking Nut
FPN250-28SCL Clinch Self-Locking Nut

Frequently Asked Questions

What is the FSCG of the NSN 5310-00-842-2603?
The FSCG of the NSN 5310-00-842-2603 is 5310
Does the NSN 5310-00-842-2603 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-00-842-2603 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 5310-00-842-2603 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-842-2603 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 5310-00-842-2603 was assigned to the Federal Catalog?
It was assigned 59 years ago, on Wed, Jan 4, 1967