3M943C4B3-14

View detailed technical data, stock status, and sourcing information for: 3M943C4B3-14
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5315 Pins, Machine Keys and Nails

National Stock Number

5315-01-627-0270

Item Name Code

16749

Assigment Date

03/29/2014 (12 years ago)

0.405 inches nominal thread length, chamfered first end style, 3a thread class, chamfered second end style, right-hand thread direction

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

First End Style: chamfered
Second End Style: chamfered
Thread Class: 3a
Thread Direction: right-hand
Thread Length: 0.405 inches nominal
Shank Length: 0.593 inches nominal
Shoulder Width Across Flats: 0.430 inches minimum and 0.439 inches maximum
Shank Diameter: 0.1890 inches minimum and 0.1895 inches maximum
Overall Length: 1.713 inches nominal
End Item Identification: f-15sa
First End Taper Length: 0.030 inches nominal
Second End Taper Length: 0.120 inches nominal
Thread Quantity Per Inch: 28
Second End Relationship With First End: not identical
Nominal Thread Size: 0.2500 inches
Second Shank Diameter: 0.2490 inches minimum and 0.2495 inches maximum
First End Location: threaded end
First End Taper Angle: 45.0 degrees nominal
Second End Tip Radius: 0.060 inches minimum and 0.090 inches maximum
Second Shank Length: 0.995 inches nominal
Part Name Assigned By Controlling Agency: pin, index
Material: steel comp 302 or steel comp 303se or steel comp 304 overall
Material Document And Classification: qq-s-763 fed std single material response or mms 265 mfr ref single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed std single treatment response overall
Style Designator: shoulder
Thread Series Designator: unjf

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
3M943C4B3-14	Headless Shoulder Pin

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5315-01-627-0270?

The FSCG of the NSN 5315-01-627-0270 is 5315

Does NSN 5315-01-627-0270 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 5315-01-627-0270 contain precious materials?

Item does not contain precious metal.

Does NSN 5315-01-627-0270 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 5315-01-627-0270 was assigned to the Federal Catalog?

It was assigned 12 years ago, on Sat, Mar 29, 2014