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5305-00-059-7577

Socket Head Cap Screw

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Official Item Classification

Name
Socket Head Cap Screw
(NSN) National Stock Number
5305-00-059-7577
(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
01/01/1961 (65 years ago)

right-hand thread direction, flat countersunk head style, 0.750 inches nominal fastener length, 0.750 inches minimum thread length, 3a thread class

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.750 inches minimum

Fastener Length

0.750 inches nominal

Head Style

flat countersunk

Head Diameter

0.781 inches nominal

Internal Drive Style

hexagon

Nominal Thread Diameter

0.375 inches

Width Across Flats

0.218 inches nominal

Thread Quantity Per Inch

24

Hardness Rating

37.0 rockwell c minimum and 43.0 rockwell c maximum overall

Countersink Angle

82.0 degrees nominal

Part Name Assigned By Controlling Agency

navy special project

Material

steel overall

Thread Series Designator

unf

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

0016282

Related Hardware Products

Part Number Description
A318467-4 Socket Head Cap Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-00-059-7577?
The FSCG of the NSN 5305-00-059-7577 is 5305
Does the NSN 5305-00-059-7577 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-059-7577 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 5305-00-059-7577 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-00-059-7577 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 5305-00-059-7577 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961