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0128792 Hexagon Head Cap Screw

5305-01-557-0821

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Official Item Classification

Name
Hexagon Head Cap Screw
Part Number
0128792
(NSN) National Stock Number
5305-01-557-0821
(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
10/11/2007 (18 years ago)

70.0 millimeters nominal fastener length, 30.0 millimeters nominal thread length, 6g thread class, right-hand thread direction, hexagon head style

Specs & Compatibility

Thread Class

6g

Thread Direction

right-hand

Thread Length

30.0 millimeters nominal

Fastener Length

70.0 millimeters nominal

Head Style

hexagon

Head Height

7.32 millimeters minimum and 7.68 millimeters maximum

Width Between Flats

19.0 millimeters nominal

End Item Identification

mrap - unique nsn - used on 3 mrap variants; mrap buffalo mk2a2; mrap - cougar

Nominal Thread Diameter

12.0 millimeters

Minimum Tensile Strength

1040 megapascals

Thread Pitch In Millimeters

1.75

Color

yellow overall

Material

steel property class 10.9 overall

Surface Treatment

zinc and dichromate overall

Thread Series Designator

m

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
0128792 Hexagon Head Cap Screw
12759-00663 Hexagon Head Cap Screw
3010211 Hexagon Head Cap Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-557-0821?
The FSCG of the NSN 5305-01-557-0821 is 5305
Does the NSN 5305-01-557-0821 have a Schedule B code assigned?
Yes, the Schedule B code is 8710000090
Does NSN 5305-01-557-0821 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 5305-01-557-0821 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-557-0821 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 5305-01-557-0821 was assigned to the Federal Catalog?
It was assigned 18 years ago, on Thu, Oct 11, 2007