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ST3M468C8M Extended Washer Self-Locking Nut

5310-01-196-3253

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Official Item Classification

Name
Extended Washer Self-Locking Nut
Part Number
ST3M468C8M
(NSN) National Stock Number
5310-01-196-3253
(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
12/11/1984 (41 years ago)

0.825 inches minimum and 0.835 inches maximum washer outside diameter, 3b thread class, right-hand thread direction, prevailing torque all metal design locking feature, dry film lubricant lubrication

Specs & Compatibility

Thread Class

3b

Thread Direction

right-hand

Locking Feature

prevailing torque all metal design

Washer Outside Diameter

0.825 inches minimum and 0.835 inches maximum

Lubrication

dry film lubricant

Overall Height

0.340 inches minimum and 0.350 inches maximum

Width Across Flats

0.553 inches minimum and 0.563 inches maximum

Temp Rating

450.0 fahrenheit maximum

Thread Series

unjf

Thread Quantity Per Inch

20

Nominal Thread Size

0.500 inches

Countersink Angle

120.0 degrees nominal washer

Material

iron alloy 660 overall

Material Document And Classification

ams 5737 assn std single material response overall

Surface Treatment

passivate overall

Surface Treatment Document And Classification

qq-p-35 fed spec single treatment response overall

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

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
10110132 Extended Washer Self-Locking Nut
H49661-8 Extended Washer Self-Locking Nut
ST3M468C8M Extended Washer Self-Locking Nut
TLN1023CD3-8N Extended Washer Self-Locking Nut

Frequently Asked Questions

What is the FSCG of the NSN 5310-01-196-3253?
The FSCG of the NSN 5310-01-196-3253 is 5310
Does the NSN 5310-01-196-3253 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-01-196-3253 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 5310-01-196-3253 contain precious materials?
Item does not contain precious metal.
Does NSN 5310-01-196-3253 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 5310-01-196-3253 was assigned to the Federal Catalog?
It was assigned 41 years ago, on Tue, Dec 11, 1984