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5305-01-294-6799

Setscrew

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Official Item Classification

Name
Setscrew
(NSN) National Stock Number
5305-01-294-6799
(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
02/20/1989 (37 years ago)

headless (setscrew) head style, 3a thread class, right-hand thread direction, 1.724 inches minimum and 1.776 inches maximum fastener length, flat point style

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Fastener Length

1.724 inches minimum and 1.776 inches maximum

Head Style

headless (setscrew)

Point Style

flat

Internal Drive Style

hexagon

Nominal Thread Diameter

0.500 inches

Width Across Flats

0.250 inches minimum and 0.252 inches maximum

Thread Quantity Per Inch

20

Hardness Rating

45.0 rockwell c minimum and 53.0 rockwell c maximum overall

Material

steel comp 4037 or steel comp 4137 or steel comp 8630 or steel comp 8740 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

Thread Series Designator

unf

Nondefinitive Spec/Std Data

1 type and 1 style

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

0006672

Related Hardware Products

Part Number Description
3188546-1 FIND 9 Setscrew
AN565A820H28 Setscrew

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-294-6799?
The FSCG of the NSN 5305-01-294-6799 is 5305
Does the NSN 5305-01-294-6799 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-294-6799 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 5305-01-294-6799 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-294-6799 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 5305-01-294-6799 was assigned to the Federal Catalog?
It was assigned 37 years ago, on Mon, Feb 20, 1989