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5305-00-534-4837

Shoulder Screw

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Official Item Classification

Name
Shoulder Screw
(NSN) National Stock Number
5305-00-534-4837
(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)

right-hand thread direction, 2a thread class, 1.390 inches minimum and 1.410 inches maximum fastener length, 0.470 inches minimum and 0.490 inches maximum thread length, flat chamfer head style

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

0.470 inches minimum and 0.490 inches maximum

Fastener Length

1.390 inches minimum and 1.410 inches maximum

Head Style

flat chamfer

Head Diameter

0.610 inches minimum and 0.630 inches maximum

Head Height

0.050 inches minimum and 0.070 inches maximum

Shoulder Diameter

0.437 inches minimum and 0.438 inches maximum second shoulder

Shoulder Diameter

0.500 inches minimum and 0.501 inches maximum first shoulder

Shoulder Length

0.380 inches minimum and 0.400 inches maximum second shoulder

Shoulder Length

0.520 inches minimum and 0.540 inches maximum first shoulder

Shank Unthreaded Hole Diameter

0.094 inches minimum and 0.098 inches maximum first hole

Internal Drive Style

torque

Nominal Thread Diameter

0.375 inches

Thread Quantity Per Inch

16

Hardness Rating

50.0 rockwell c maximum overall

Distance From Head Largest Bearing Surface To Shank Hole Center

1.250 inches nominal first hole

Shoulder Shape

round all shoulders

Special Features

1st shoulder dia machined to 16 microinch finish,all other surfaces 125

Material

steel overall

Material Document And Classification

fed std 66 fed std single material 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

0022846

Related Hardware Products

Part Number Description
511128PC2 Shoulder Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-00-534-4837?
The FSCG of the NSN 5305-00-534-4837 is 5305
Does the NSN 5305-00-534-4837 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-534-4837 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 5305-00-534-4837 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-534-4837 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 5305-00-534-4837 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963