3M943C4A4-4 — PIN,SHOULDER,HEADLESS

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

3M943C4A4-4: PIN,SHOULDER,HEADLESS.

The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302B OVERALL, shank_length: 0.655 INCHES NOMINAL IN, overall_length: 1.250 INCHES NOMINAL IN, shank_diameter: 0.249 INCHES NOMINAL IN, first_end_style: POINTED, second_end_style: SQUARE. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-407-5316, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

3M943C4A4-4

NSN: 5315-01-407-5316
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 56878 — SPS TECHNOLOGIES, LLC DBA PB FASTENERS (USA)

SPECIFICATIONS

material	STEEL COMP 302B OVERALL
shank_length	0.655 INCHES NOMINAL IN
overall_length	1.250 INCHES NOMINAL IN
shank_diameter	0.249 INCHES NOMINAL IN
first_end_style	POINTED
second_end_style	SQUARE
style_designator	SHOULDER
shoulder_diameter	0.438 INCHES NOMINAL IN
surface_treatment	PASSIVATE OVERALL
first_end_location	THREADED END
second_shank_length	0.470 INCHES NOMINAL IN
first_end_taper_angle	60.0 DEGREES NOMINAL
NSN	5315-01-407-5316

COMPONENT DIAGRAM

KEY FEATURES

•

SHANK DIAMETER: 0.249 INCHES NOMINAL IN

•

SECOND SHANK DIAMETER: 0.215 INCHES NOMINAL IN

•

FIRST END TAPER LENGTH: 0.220 INCHES NOMINAL IN

•

FIRST END LOCATION: THREADED END

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 ASSN STD ALL TREATMENT RESPONSES OVERALL

•

FIRST END STYLE: POINTED

•

SHANK LENGTH: 0.655 INCHES NOMINAL IN

•

STYLE DESIGNATOR: SHOULDER

TECHNICAL CHARACTERISTICS

SHANK DIAMETER	0.249 INCHES NOMINAL IN
SECOND SHANK DIAMETER	0.215 INCHES NOMINAL IN
FIRST END TAPER LENGTH	0.220 INCHES NOMINAL IN
FIRST END LOCATION	THREADED END
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 ASSN STD ALL TREATMENT RESPONSES OVERALL
FIRST END STYLE	POINTED
SHANK LENGTH	0.655 INCHES NOMINAL IN
STYLE DESIGNATOR	SHOULDER
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763 ASSN STD ALL MATERIAL RESPONSES OVERALL
OVERALL LENGTH	1.250 INCHES NOMINAL IN

OTHER ITEMS IN FSC 5315 — Nails, Machine Keys, and Pins

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5315-00-000-1037 5315-00-000-1067 5315-00-000-1245 5315-00-000-1372 5315-00-000-1412 5315-00-001-1571 5315-00-001-1572 5315-00-001-1602

SUBSTITUTES & CROSS-REFERENCES 3

11415C4A4-4Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

VS325C4A4-4Reference document

Same NSN cross-reference

Reference document — Secondary reference

D792684C4N4Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 3M943C4A4-4?

3M943C4A4-4 is a PIN,SHOULDER,HEADLESS.

What parts can replace 3M943C4A4-4?

There are 3 known substitutes for 3M943C4A4-4: 11415C4A4-4, VS325C4A4-4, D792684C4N4. Substitute compatibility should be verified for your specific system.

What is the NSN for 3M943C4A4-4?

3M943C4A4-4 is cataloged in the U.S. Government catalog under NSN 5315-01-407-5316. This indicates validated use in U.S. government and defense supply chains.

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