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25088349 Hexagon Head Cap Screw

5305-00-018-0149

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Official Item Classification

Name
Hexagon Head Cap Screw
Part Number
25088349
(NSN) National Stock Number
5305-00-018-0149
(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
01/01/1963 (63 years ago)

hexagon head style, 1.500 inches nominal fastener length, 2a thread class, 1.125 inches minimum thread length, right-hand thread direction

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

1.125 inches minimum

Fastener Length

1.500 inches nominal

Head Style

hexagon

Head Height

0.272 inches minimum and 0.291 inches maximum

Width Between Flats

0.612 inches minimum and 0.625 inches maximum

Nominal Thread Diameter

0.438 inches

Thread Quantity Per Inch

14

Minimum Tensile Strength

120000 pounds per square inch

Hardness Rating

23.0 rockwell c minimum and 30.0 rockwell c maximum overall

Material

steel overall

Surface Treatment

cadmium or zinc overall

Surface Treatment Document And Classification

qq-p-416,ty 2,cl 3 fed spec 1st treatment response or qq-z-325,ty 2,cl 3 fed spec 2nd treatment response overall

Thread Series Designator

unc

Nondefinitive Spec/Std Data

2 type and 10p style and 5 grade

Replacement For

Part Number Description
5307-00-086-8068 No Name Available 07/19/1968

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

0018257

Related Hardware Products

Part Number Description
10724U Hexagon Head Cap Screw
180149 Hexagon Head Cap Screw
25088349 Hexagon Head Cap Screw
4AX140 Hexagon Head Cap Screw
60X3284 Hexagon Head Cap Screw
MS35297-89 Hexagon Head Cap Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-00-018-0149?
The FSCG of the NSN 5305-00-018-0149 is 5305
Does the NSN 5305-00-018-0149 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-018-0149 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 5305-00-018-0149 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-018-0149 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 5305-00-018-0149 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963