3M943C4-4-5

View detailed technical data, stock status, and sourcing information for: 3M943C4-4-5
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5315 Pins, Machine Keys and Nails

National Stock Number

5315-01-648-2018

Item Name Code

16749

Assigment Date

09/17/2015 (10 years ago)

"an item designed to drain fluids from fuel systems, tanks, filters, or similar items. It has a mounting end, a free flowing end, and a quick-acting nonmetallic sealed closure, usually spring loaded, that holds it in an "off" position. It requires no lubrication other than from the fluid being drained."

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

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: radius
Second End Style: chamfered
Thread Class: 3a
Thread Direction: right-hand
Thread Length: 0.405 inches nominal
Shank Length: 0.655 inches nominal
Shoulder Width Across Flats: 0.430 inches minimum and 0.439 inches maximum
Shank Diameter: 0.2490 inches minimum and 0.2495 inches maximum
Overall Length: 1.3425 inches nominal
End Item Identification: an/apg-82(v)
First End Corner Radius: 0.030 inches nominal
Second End Taper Length: 0.230 inches minimum and 0.270 inches maximum
Thread Quantity Per Inch: 28
Second End Relationship With First End: not identical
Nominal Thread Size: 0.250 inches
Second Shank Diameter: 0.2490 inches minimum and 0.2495 inches maximum
First End Location: square end
Second End Tip Radius: 0.060 inches minimum and 0.090 inches maximum
Second End Taper Angle: 0.060 radians minimum and 0.090 radians maximum
Second Shank Length: 0.5625 inches nominal
Part Name Assigned By Controlling Agency: pin - index
Material: steel comp 302 or steel comp 304 or steel comp 303se overall
Material Document And Classification: ams -qq-763,cond b national std/spec 1st material response or ams -qq-763,cond b national std/spec 2nd material response or ams 5738,cond b national std/spec 3rd material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: ms 2700,method 1 national std/spec single treatment response overall
Style Designator: shoulder
Thread Series Designator: unjf
Specification/Standard Data: 76301-3-943 manufacturers standard

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
11415C4-4-5	Headless Shoulder Pin
3M943C4-4-5	Headless Shoulder Pin
AAP139C4-4-5	Headless Shoulder Pin
D792683C4N5	Headless Shoulder Pin
VS3258C4-4-5	Headless Shoulder Pin
WC943C4-4-5	Headless Shoulder Pin

FAQs

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

What is the FSCG of the NSN 5315-01-648-2018?

The FSCG of the NSN 5315-01-648-2018 is 5315

Does NSN 5315-01-648-2018 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 5315-01-648-2018 contain precious materials?

Item does not contain precious metal.

Does NSN 5315-01-648-2018 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 5315-01-648-2018 was assigned to the Federal Catalog?

It was assigned 10 years ago, on Thu, Sep 17, 2015