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5305-00-007-6064

Hexagon Head Cap Screw

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Official Item Classification

Name
Hexagon Head Cap Screw
(NSN) National Stock Number
5305-00-007-6064
(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
07/14/1972 (54 years ago)

Head Height: 0.658 inches to 0.718 inches, Fastener Length: 3.312 inches to 3.500 inches

Specs & Compatibility

Surface Treatment

Passivate

Surface Treatment Document and Classification

Qq-p-35 federal specification single treatment response

Surface Finish

63.0 microinches threads

Material

Steel comp 301 or steel comp 302 or steel comp 303 or steel comp 303f or steel comp 385 or steel comp 303se or steel comp 304 or steel comp 304l or steel comp 305 or steel comp 308 or steel comp 309 or steel comp 309s or steel comp 310 or steel comp 310s

Hardness Rating

At least 74.0 Rockwell b

Tensile Strength

At least 70000 pounds per square inch

Thread Quantity Per Inch

12

Width Between Flats

1.631 inches to 1.688 inches

Nominal Thread Diameter

1.125 inches

Head Height

0.658 inches to 0.718 inches

Head Style

Hexagon

Thread Length

At least 2.708 inches

Fastener Length

3.312 inches to 3.500 inches

Thread Direction

Right-hand

Thread Class

2a

Thread Series Designator

Unf

Nondefinitive Spec/std Data

2 type and 10p style

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
MS35308-556 Hexagon Head Cap Screw
NASM35308 Hexagon Head Cap Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-00-007-6064?
The FSCG of the NSN 5305-00-007-6064 is 5305
Does the NSN 5305-00-007-6064 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-007-6064 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 5305-00-007-6064 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-007-6064 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 5305-00-007-6064 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Fri, Jul 14, 1972
What is the fastener length of nsn 5305-00-007-6064?
3.312 inches to 3.500 inches
What is the fastener length of nsn 5305-00-007-6064?
3.312 inches to 3.500 inches
What is the fastener length of nsn 5305-00-007-6064?
3.312 inches to 3.500 inches