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5310PL0743548 Extended Washer Self-Locking Nut

5310-01-056-1663

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Official Item Classification

Name
Extended Washer Self-Locking Nut
Part Number
5310PL0743548
(NSN) National Stock Number
5310-01-056-1663
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
29729
(FIIG) Federal Item Identification Guide
A021A0
Date
02/17/1978 (48 years ago)

right-hand thread direction, prevailing torque all metal design locking feature, dry film lubricant lubrication, 0.460 inches maximum washer outside diameter, 3b thread class

Specs & Compatibility

Thread Class

3b

Thread Direction

right-hand

Locking Feature

prevailing torque all metal design

Washer Outside Diameter

0.460 inches maximum

Lubrication

dry film lubricant

Overall Height

0.290 inches maximum

Nut Style

double hexagon

Washer Thickness

0.033 inches minimum

Temp Rating

450.0 fahrenheit maximum

Thread Series

unf

Thread Quantity Per Inch

28

Hardness Rating

48.0 rockwell c maximum

Nominal Thread Size

0.250 inches

Special Features

wrenching facility per ms33737-10

Material

steel overall

Surface Treatment

cadmium and chromate overall

Surface Treatment Document And Classification

qq-p-416,ty 2,cl 2 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

0029729

Related Hardware Products

Part Number Description
5310PL0743548 Extended Washer Self-Locking Nut
MS21084L04 Extended Washer Self-Locking Nut
RMLH10722-4 Extended Washer Self-Locking Nut

Frequently Asked Questions

What is the FSCG of the NSN 5310-01-056-1663?
The FSCG of the NSN 5310-01-056-1663 is 5310
Does the NSN 5310-01-056-1663 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-01-056-1663 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 5310-01-056-1663 contain precious materials?
Precious metal content is unknown
Does NSN 5310-01-056-1663 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 5310-01-056-1663 was assigned to the Federal Catalog?
It was assigned 48 years ago, on Fri, Feb 17, 1978