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5305-01-406-9159

Socket Head Cap Screw

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Official Item Classification

Name
Socket Head Cap Screw
(NSN) National Stock Number
5305-01-406-9159
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5305 Screws
(INC) Item Name Code
16282
(FIIG) Federal Item Identification Guide
A003B0
Date
01/16/1995 (31 years ago)

flat chamfer head style, 0.625 inches nominal fastener length, right-hand thread direction, 3a thread class, 0.880 inches minimum and 1.270 inches maximum thread length

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.880 inches minimum and 1.270 inches maximum

Fastener Length

0.625 inches nominal

Head Style

flat chamfer

Head Diameter

0.303 inches minimum and 0.312 inches maximum

Head Height

0.185 inches minimum and 0.190 inches maximum

Hole Diameter

0.047 inches nominal

Internal Drive Style

hexagon

Nominal Thread Diameter

0.250 inches

Width Across Flats

0.156 inches nominal

Hole Quantity

6

Hole Type

drilled

Thread Quantity Per Inch

20

Hole Configuration Style

round internal hexagon

Material

nickel alloy 400 overall

Thread Series Designator

unrc

Nondefinitive Spec/Std Data

ii type

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

0016282

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Frequently Asked Questions

What is the FSCG of the NSN 5305-01-406-9159?
The FSCG of the NSN 5305-01-406-9159 is 5305
Does the NSN 5305-01-406-9159 have a Schedule B code assigned?
Yes, the Schedule B code is 7508900000
Does NSN 5305-01-406-9159 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 5305-01-406-9159 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-406-9159 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 5305-01-406-9159 was assigned to the Federal Catalog?
It was assigned 31 years ago, on Mon, Jan 16, 1995