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5305-00-680-7213

Socket Head Cap Screw

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Official Item Classification

Name
Socket Head Cap Screw
(NSN) National Stock Number
5305-00-680-7213
(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
01/01/1963 (63 years ago)

1.740 inches minimum and 1.770 inches maximum fastener length, right-hand thread direction, flat chamfer head style, 3a thread class, 0.077 inches minimum and 0.107 inches maximum thread length

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.077 inches minimum and 0.107 inches maximum

Fastener Length

1.740 inches minimum and 1.770 inches maximum

Head Style

flat chamfer

Head Diameter

0.221 inches minimum and 0.226 inches maximum

Head Height

0.134 inches minimum and 0.138 inches maximum

Hole Diameter

0.031 inches nominal

Internal Drive Style

hexagon

Nominal Thread Diameter

0.138 inches

Width Across Flats

0.093 inches minimum and 0.094 inches maximum

Hole Quantity

4

Hole Type

drilled

Thread Quantity Per Inch

32

Hardness Rating

34.0 rockwell c minimum and 43.0 rockwell c maximum overall

Hole Configuration Style

round internal hexagon

Material

steel comp 4340 overall

Surface Treatment

cadmium overall

Surface Treatment Document And Classification

ams 2400 assn std single treatment response overall

Thread Series Designator

unc

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
1637679PC592 Socket Head Cap Screw
438802PC592 Socket Head Cap Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-00-680-7213?
The FSCG of the NSN 5305-00-680-7213 is 5305
Does the NSN 5305-00-680-7213 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-680-7213 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 5305-00-680-7213 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-680-7213 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 5305-00-680-7213 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963