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170184PC3 Shoulder Screw

5305-00-276-1379

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Official Item Classification

Name
Shoulder Screw
Part Number
170184PC3
(NSN) National Stock Number
5305-00-276-1379
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5305 Screws
(INC) Item Name Code
22846
(FIIG) Federal Item Identification Guide
A003B0
Date
01/01/1963 (63 years ago)

3a thread class, right-hand thread direction, 0.125 inches minimum thread length, 1.270 inches minimum and 1.290 inches maximum fastener length, flat chamfer head style

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.125 inches minimum

Fastener Length

1.270 inches minimum and 1.290 inches maximum

Head Style

flat chamfer

Head Diameter

0.415 inches minimum and 0.425 inches maximum

Head Height

0.080 inches nominal

Shoulder Diameter

0.307 inches minimum and 0.310 inches maximum first shoulder

Shoulder Length

0.745 inches minimum and 0.755 inches maximum first shoulder

Internal Drive Style

slot

Nominal Thread Diameter

0.250 inches

Thread Quantity Per Inch

28

Shoulder Shape

round first shoulder

Material

steel comp 416 overall

Surface Treatment

passivate overall

Thread Series Designator

unf

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

0022846

Related Hardware Products

Part Number Description
170184PC3 Shoulder Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-00-276-1379?
The FSCG of the NSN 5305-00-276-1379 is 5305
Does the NSN 5305-00-276-1379 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-276-1379 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 5305-00-276-1379 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-276-1379 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 5305-00-276-1379 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963