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5305-01-078-8935

Setscrew

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Official Item Classification

Name
Setscrew
(NSN) National Stock Number
5305-01-078-8935
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5305 Screws
(INC) Item Name Code
06672
(FIIG) Federal Item Identification Guide
A003B0
Date
06/21/1979 (47 years ago)

2a thread class, right-hand thread direction, headless (setscrew) head style, 0.125 inches nominal thread length, 0.156 inches nominal fastener length

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

0.125 inches nominal

Fastener Length

0.156 inches nominal

Head Style

headless (setscrew)

Spline Minor Diameter

0.050 inches minimum and 0.051 inches maximum

Spline Major Diameter

0.061 inches minimum and 0.062 inches maximum

Spline Width

0.013 inches minimum and 0.014 inches maximum

Point Style

flat

Internal Drive Style

six spline

Nominal Thread Diameter

0.112 inches

Thread Quantity Per Inch

40

Hardness Rating

45.0 rockwell c minimum and 53.0 rockwell c maximum overall

Special Features

nylon insert in point extending 0.031 in. porm 0.015 in. lg and 0.062 in. wide

Material

steel comp 4032 or steel comp 4137 or steel comp 4140 or steel comp 8630 or steel comp 8740 or steel comp 4037 overall

Material Document And Classification

66 fed std all material responses 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

Thread Series Designator

unc

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

0006672

Related Hardware Products

Part Number Description
330-2575-020 Setscrew

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-078-8935?
The FSCG of the NSN 5305-01-078-8935 is 5305
Does the NSN 5305-01-078-8935 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-078-8935 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 5305-01-078-8935 contain precious materials?
Precious metal content is unknown
Does NSN 5305-01-078-8935 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 5305-01-078-8935 was assigned to the Federal Catalog?
It was assigned 47 years ago, on Thu, Jun 21, 1979