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5305-00-701-7628

Hexagon Head Cap Screw

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Official Item Classification

Name
Hexagon Head Cap Screw
(NSN) National Stock Number
5305-00-701-7628
(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
01/01/1961 (65 years ago)

hexagon head style, right-hand thread direction, 1.250 inches minimum and 1.440 inches maximum thread length, 2.000 inches nominal fastener length, 2a thread class

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

1.250 inches minimum and 1.440 inches maximum

Fastener Length

2.000 inches nominal

Head Style

hexagon

Head Height

0.302 inches minimum and 0.323 inches maximum

Width Between Flats

0.736 inches minimum and 0.750 inches maximum

Nominal Thread Diameter

0.500 inches

Thread Quantity Per Inch

13

Minimum Tensile Strength

80000 pounds per square inch

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 fed spec single treatment response overall

Thread Series Designator

unc

Replacement For

Part Number Description
5305-00-090-4520 No Name Available 12/01/1988
5305-00-107-1610 No Name Available 01/01/1990
5306-00-450-0096 No Name Available 01/01/1997
5305-00-660-2703 No Name Available 09/01/1982
5305-00-805-0437 No Name Available 01/16/1967
5305-01-004-6740 No Name Available 07/01/1976

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
1/2 INCH-13UNC-2AX2 INCH Hexagon Head Cap Screw
1/2-13UNC-2AX2 TYI GR304 Hexagon Head Cap Screw
13-832 Hexagon Head Cap Screw
403428 Hexagon Head Cap Screw
MS35307-415 Hexagon Head Cap Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-00-701-7628?
The FSCG of the NSN 5305-00-701-7628 is 5305
Does the NSN 5305-00-701-7628 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-701-7628 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 5305-00-701-7628 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-00-701-7628 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 5305-00-701-7628 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961