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3176207-C-059 Socket Head Cap Screw

5305-01-029-1526

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Official Item Classification

Name
Socket Head Cap Screw
Part Number
3176207-C-059
(NSN) National Stock Number
5305-01-029-1526
(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
10/16/1976 (49 years ago)

right-hand thread direction, 3a thread class, 0.375 inches nominal fastener length, 0.292 inches minimum and 0.375 inches maximum thread length, flat chamfer head style

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.292 inches minimum and 0.375 inches maximum

Fastener Length

0.375 inches nominal

Head Style

flat chamfer

Head Diameter

0.303 inches minimum and 0.312 inches maximum

Head Height

0.185 inches minimum and 0.190 inches maximum

Nominal Thread Diameter

0.190 inches

Width Across Flats

0.156 inches nominal

Thread Quantity Per Inch

24

Minimum Tensile Strength

170000 pounds per square inch

Hardness Rating

38.0 rockwell c minimum and 45.0 rockwell c maximum overall

Minimum Yield Strength

150000 pounds per square inch

Special Features

critical item hydrogen embrittlement reqd;locking feature plastic polyamide strip;socket internal drive style;thd series designator-nc

Material

steel overall

Surface Treatment

zinc overall

Surface Treatment Document And Classification

qq-z-325 ty2,cl3 fed spec single treatment response overall

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
3176207-C-059 Socket Head Cap Screw
3176207C059 Socket Head Cap Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-029-1526?
The FSCG of the NSN 5305-01-029-1526 is 5305
Does the NSN 5305-01-029-1526 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-029-1526 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 5305-01-029-1526 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-029-1526 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 5305-01-029-1526 was assigned to the Federal Catalog?
It was assigned 49 years ago, on Sat, Oct 16, 1976