3M943T4-1-9 — PIN,SHOULDER,HEADLESS

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

3M943T4-1-9: PIN,SHOULDER,HEADLESS.

The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include material: TITANIUM ALLOY UNS R56400 OVERALL, shank_length: 0.467 INCHES NOMINAL IN, thread_class: 3A A, thread_length: 0.250 INCHES NOMINAL IN, overall_length: 1.404 INCHES NOMINAL IN, shank_diameter: 0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-173-7874, 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

3M943T4-1-9

NSN: 5315-01-173-7874
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)

SPECIFICATIONS

material	TITANIUM ALLOY UNS R56400 OVERALL
shank_length	0.467 INCHES NOMINAL IN
thread_class	3A A
thread_length	0.250 INCHES NOMINAL IN
overall_length	1.404 INCHES NOMINAL IN
shank_diameter	0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN
surface_finish	125.0 MICROINCHES OUTSIDE DIAMETER
first_end_style	SQUARE
second_end_style	CHAMFERED
style_designator	SHOULDER
thread_direction	RIGHT-HAND
first_end_location	THREADED END
NSN	5315-01-173-7874

COMPONENT DIAGRAM

KEY FEATURES

•

SHANK DIAMETER: 0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN

•

SECOND SHANK DIAMETER: 0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN

•

SURFACE FINISH: 125.0 MICROINCHES OUTSIDE DIAMETER

•

FIRST END LOCATION: THREADED END

•

HOLE ARRANGEMENT STYLE: ONE END DRILLED

•

THREAD LENGTH: 0.250 INCHES NOMINAL IN

•

FIRST END STYLE: SQUARE

•

FIRST HOLE DIAMETER: 0.076 INCHES MINIMUM AND 0.086 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

SHANK DIAMETER	0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN
SECOND SHANK DIAMETER	0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM IN
SURFACE FINISH	125.0 MICROINCHES OUTSIDE DIAMETER
FIRST END LOCATION	THREADED END
HOLE ARRANGEMENT STYLE	ONE END DRILLED
THREAD LENGTH	0.250 INCHES NOMINAL IN
FIRST END STYLE	SQUARE
FIRST HOLE DIAMETER	0.076 INCHES MINIMUM AND 0.086 INCHES MAXIMUM IN
SHANK LENGTH	0.467 INCHES NOMINAL IN
STYLE DESIGNATOR	SHOULDER

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 2

D792683T1N9Reference document

Same NSN cross-reference

Reference document — Secondary reference

VS3258T4-1-9Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 3M943T4-1-9?

3M943T4-1-9 is a PIN,SHOULDER,HEADLESS.

What parts can replace 3M943T4-1-9?

There are 2 known substitutes for 3M943T4-1-9: D792683T1N9, VS3258T4-1-9. Substitute compatibility should be verified for your specific system.

What is the NSN for 3M943T4-1-9?

3M943T4-1-9 is cataloged in the U.S. Government catalog under NSN 5315-01-173-7874. This indicates validated use in U.S. government and defense supply chains.

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