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5305-00-005-0050

Socket Head Cap Screw

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Official Item Classification

Name
Socket Head Cap Screw
(NSN) National Stock Number
5305-00-005-0050
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5305 Screws
(INC) Item Name Code
16282
(FIIG) Federal Item Identification Guide
A003B0
Date
06/16/1972 (54 years ago)

Length: 1-1/64", flat head, hexagon drive style, right hand

Specs & Compatibility

Thread Direction

Right-hand

Thread Length

1.00 inches maximum

Fastener Length

0.984 inches minimum and 1.016 inches maximum

Head Diameter

0.262 inches minimum and 0.27 inches maximum

Head Style

Flat chamfer

Head Height

0.159 inches minimum and 0.164 inches maximum

Nominal Thread Diameter

0.164 inches

Internal Drive Style

Hexagon

Shank Unthreaded Hole Diameter

0.038 inches minimum first hole and 0.043 inches maximum first hole

Hardness Rating

80.0 rockwell b minimum overall

Thread Quantity Per Inch

32

Width Across Flats

0.140 inches minimum and 0.142 inches maximum

Minimum Yield Strength

80000 pounds per square inch

Distance From Head Largest Bearing Surface To Shank Hole Center

0.94 inches nominal first hole

Thread Series Designator

Unc

Material

Steel comp overall

Thread Class

3a

Surface Treatment Document and Classification

Qq-p-35 fed spec single treatment response overall

Material Document and Classification

66 fed std all material responses overall

Surface Treatment

Passivate overall

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

0016282

Related Hardware Products

Part Number Description
A51K56639-11 Socket Head Cap Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-00-005-0050?
The FSCG of the NSN 5305-00-005-0050 is 5305
Does the NSN 5305-00-005-0050 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-005-0050 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 5305-00-005-0050 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-005-0050 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 5305-00-005-0050 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Fri, Jun 16, 1972