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5305-00-902-6628

Setscrew

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Official Item Classification

Name
Setscrew
(NSN) National Stock Number
5305-00-902-6628
(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
01/01/1960 (66 years ago)

0.906 inches nominal fastener length, 0.778 inches minimum thread length, right-hand thread direction, headless (setscrew) head style, 2a thread class

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

0.778 inches minimum

Fastener Length

0.906 inches nominal

Head Style

headless (setscrew)

Point Length

0.188 inches nominal

Point Style

flat

Internal Drive Style

slot

Nominal Thread Diameter

0.250 inches

Thread Quantity Per Inch

20

Point Chamfer Angle

14.5 degrees minimum and 15.5 degrees maximum

Part Name Assigned By Controlling Agency

navy special project

Special Features

body drilled 0.069 in. min 0.073 in. max perpendicular to longitudinal axis 0.750 in. from point

Material

steel comp 416 overall

Material Document And Classification

astm a582 assn std single material response overall

Surface Treatment

passivate 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
303A807P1 Setscrew

Frequently Asked Questions

What is the FSCG of the NSN 5305-00-902-6628?
The FSCG of the NSN 5305-00-902-6628 is 5305
Does the NSN 5305-00-902-6628 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-902-6628 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 5305-00-902-6628 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-00-902-6628 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 5305-00-902-6628 was assigned to the Federal Catalog?
It was assigned 66 years ago, on Fri, Jan 1, 1960