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529091 Setscrew

5305-01-059-0195

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Official Item Classification

Name
Setscrew
Part Number
529091
(NSN) National Stock Number
5305-01-059-0195
(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
04/06/1978 (48 years ago)

0.738 inches maximum thread length, 3a thread class, right-hand thread direction, 0.730 inches minimum and 0.770 inches maximum fastener length, headless (setscrew) head style

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.738 inches maximum

Fastener Length

0.730 inches minimum and 0.770 inches maximum

Head Style

headless (setscrew)

Point Style

flat

Internal Drive Style

hexagon

Nominal Thread Diameter

0.190 inches

Width Across Flats

0.094 inches nominal

Thread Quantity Per Inch

32

Hardness Rating

45.0 rockwell c minimum and 53.0 rockwell c maximum overall

Special Features

one hole thru socket drive 0.038 in. min dia to 0.043 in. max dia,0.040 in. min to 0.060 in. max from largest bearing surface of head to center of hole

Material

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

Surface Treatment

cadmium and chromate overall

Surface Treatment Document And Classification

qq-p-416,type 2,class 3 fed spec single treatment response overall

Thread Series Designator

unf

Departure From Cited Document

as modified by feat

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
529091 Setscrew
MS51966-54 Setscrew

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-059-0195?
The FSCG of the NSN 5305-01-059-0195 is 5305
Does the NSN 5305-01-059-0195 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-059-0195 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 5305-01-059-0195 contain precious materials?
Precious metal content is unknown
Does NSN 5305-01-059-0195 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 5305-01-059-0195 was assigned to the Federal Catalog?
It was assigned 48 years ago, on Thu, Apr 6, 1978