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BCVX2QQ1 Hexagon Head Cap Screw

5305-00-727-5677

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Official Item Classification

Name
Hexagon Head Cap Screw
Part Number
BCVX2QQ1
(NSN) National Stock Number
5305-00-727-5677
(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)

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

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

1.500 inches maximum

Fastener Length

1.500 inches nominal

Head Style

hexagon

Head Height

0.378 inches minimum and 0.403 inches maximum

Width Between Flats

0.922 inches minimum and 0.938 inches maximum

Nominal Thread Diameter

0.625 inches

Thread Quantity Per Inch

18

Minimum Tensile Strength

120000 pounds per square inch

Hardness Rating

23.0 rockwell c minimum and 32.0 rockwell c maximum overall

Minimum Yield Strength

85000 pounds per square inch

Material

steel overall

Material Document And Classification

sae gr 5 assn std single material response overall

Surface Treatment

cadmium and chromate overall

Surface Treatment Document And Classification

qq-p-416,ty 2,cl 3 fed spec single treatment response overall

Thread Series Designator

unf

Replacement For

Part Number Description
5305-00-012-3954 No Name Available 11/01/1978
5305-00-018-1759 No Name Available 11/01/1978
5305-00-042-8247 No Name Available 04/01/1980
5305-00-042-8248 No Name Available 04/01/1980
5305-00-266-6402 No Name Available 02/10/1967
5305-00-335-4609 No Name Available 03/13/1967
5305-00-527-5316 No Name Available 08/26/1966
5305-00-543-4892 No Name Available 01/27/1967
5305-00-550-1315 No Name Available 04/20/1967
5305-00-637-4657 No Name Available 11/01/1982
5305-00-829-2646 No Name Available 09/14/1966

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

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Frequently Asked Questions

What is the FSCG of the NSN 5305-00-727-5677?
The FSCG of the NSN 5305-00-727-5677 is 5305
Does the NSN 5305-00-727-5677 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-727-5677 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 5305-00-727-5677 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-727-5677 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 5305-00-727-5677 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961