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5305-01-331-0466

Setscrew

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Official Item Classification

Name
Setscrew
(NSN) National Stock Number
5305-01-331-0466
(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
12/13/1990 (35 years ago)

flat chamfer head style, right-hand thread direction, 0.970 inches nominal thread length, 1.750 inches nominal fastener length, 3a thread class

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.970 inches nominal

Fastener Length

1.750 inches nominal

Head Style

flat chamfer

Head Diameter

0.265 inches minimum and 0.275 inches maximum

Head Height

0.244 inches minimum and 0.250 inches maximum

Point Length

0.500 inches nominal

Point Diameter

0.182 inches minimum and 0.184 inches maximum

Point Style

ball

Internal Drive Style

hexagon

Nominal Thread Diameter

0.250 inches

Width Across Flats

0.1875 inches minimum and 0.1900 inches maximum

Thread Quantity Per Inch

20

Minimum Tensile Strength

80000 pounds per square inch

Part Name Assigned By Controlling Agency

navy special project

Material

steel comp 302 or steel comp 303 or steel comp 304 or steel comp 305 or steel comp 316 overall

Material Document And Classification

66 fed std all material responses overall

Surface Treatment

passivate overall

Surface Treatment Document And Classification

qq-p-35 ty4 fed spec single treatment response overall

Thread Series Designator

unc

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
1700AS527 Setscrew

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-331-0466?
The FSCG of the NSN 5305-01-331-0466 is 5305
Does the NSN 5305-01-331-0466 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-331-0466 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 5305-01-331-0466 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-331-0466 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 5305-01-331-0466 was assigned to the Federal Catalog?
It was assigned 35 years ago, on Thu, Dec 13, 1990