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5305-01-630-7541

Hexagon Head Cap Screw

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Official Item Classification

Name
Hexagon Head Cap Screw
(NSN) National Stock Number
5305-01-630-7541
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5305 Screws
(INC) Item Name Code
18257
(FIIG) Federal Item Identification Guide
A003B0
Date
08/18/2014 (12 years ago)

right-hand thread direction, 3a thread class, 0.615 inches minimum and 0.635 inches maximum fastener length, 0.302 inches minimum and 0.322 inches maximum thread length, hexagon head style

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.302 inches minimum and 0.322 inches maximum

Fastener Length

0.615 inches minimum and 0.635 inches maximum

Head Style

hexagon

Head Height

0.185 inches minimum and 0.190 inches maximum

Width Between Flats

0.305 inches minimum and 0.312 inches maximum

Hole Diameter

0.155 inches nominal

Nominal Thread Diameter

0.1900 inches

Hole Quantity

1

Hole Type

drilled

Thread Quantity Per Inch

32

Minimum Tensile Strength

2425 pounds per square inch

Hole Configuration Style

round internal hexagon

Part Name Assigned By Controlling Agency

screw,captive

Material

steel corrosion resisting overall

Material Document And Classification

ams 5731 assn std 1st material response and ams 5737 assn std 2nd material response overall

Surface Treatment

passivate overall

Surface Treatment Document And Classification

qq-p-35 assn std single treatment response overall

Thread Series Designator

unjf

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

0018257

Related Hardware Products

Part Number Description
FTD7101HHS-10-10-12 Hexagon Head Cap Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-630-7541?
The FSCG of the NSN 5305-01-630-7541 is 5305
Does the NSN 5305-01-630-7541 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-630-7541 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 5305-01-630-7541 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-630-7541 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 5305-01-630-7541 was assigned to the Federal Catalog?
It was assigned 12 years ago, on Mon, Aug 18, 2014