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ST660430-7 Clinch Plain Nut

5310-00-400-3402

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Official Item Classification

Name
Clinch Plain Nut
Part Number
ST660430-7
(NSN) National Stock Number
5310-00-400-3402
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5310 Nuts and Washers
(INC) Item Name Code
01860
(FIIG) Federal Item Identification Guide
A021A0
Date
03/07/1969 (57 years ago)

0.057 inches minimum and 0.067 inches maximum pilot length, 0.187 inches minimum and 0.194 inches maximum nut counterbore diameter, 2b thread class, right-hand thread direction, 0.215 inches minimum and 0.218 inches maximum pilot diameter

Specs & Compatibility

Thread Class

2b

Thread Direction

right-hand

Pilot Diameter

0.215 inches minimum and 0.218 inches maximum

Pilot Length

0.057 inches minimum and 0.067 inches maximum

Counterbore Diameter

0.187 inches minimum and 0.194 inches maximum nut

Nut Style

clinch

Nut Diameter

0.372 inches minimum and 0.378 inches maximum

Nut Height

0.296 inches minimum and 0.328 inches maximum

Nut Counterbore Depth

0.209 inches minimum and 0.224 inches maximum nut

Thread Series

unc

Thread Quantity Per Inch

32

Nominal Thread Size

0.164 inches

Material

steel comp 303 overall

Material Document And Classification

qq-s-764,cond a fed spec single material response overall

Surface Treatment

oxide overall

Surface Treatment Document And Classification

mil-c-13924 mil 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

0001860

Related Hardware Products

Part Number Description
6312ASS0832-6 Clinch Plain Nut
6312ASS0832-6B Clinch Plain Nut
ST660430-7 Clinch Plain Nut

Frequently Asked Questions

What is the FSCG of the NSN 5310-00-400-3402?
The FSCG of the NSN 5310-00-400-3402 is 5310
Does the NSN 5310-00-400-3402 have a Schedule B code assigned?
Yes, the Schedule B code is 7318160000
Does NSN 5310-00-400-3402 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 5310-00-400-3402 contain precious materials?
Precious metal content is unknown
Does NSN 5310-00-400-3402 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 5310-00-400-3402 was assigned to the Federal Catalog?
It was assigned 57 years ago, on Fri, Mar 7, 1969