B34138-4 — PIN,SHOULDER,HEADLESS

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

B34138-4: PIN,SHOULDER,HEADLESS.

The PIN,SHOULDER,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, thread_class: 2A A, thread_length: 1.375 INCHES NOMINAL IN, first_end_style: SQUARE, style_designator: SHOULDER, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-194-0827, 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

B34138-4

NSN: 5315-01-194-0827
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 13841 — TIFFIN PARTS, L.L.C. DIV SUBSIDIARY OF PETTIBONE CORP. (USA)

SPECIFICATIONS

material	STEEL OVERALL
thread_class	2A A
thread_length	1.375 INCHES NOMINAL IN
first_end_style	SQUARE
style_designator	SHOULDER
thread_direction	RIGHT-HAND
first_step_length	0.312 INCHES NOMINAL IN
third_step_length	1.500 INCHES NOMINAL IN
first_end_location	BOTH ENDS
second_step_length	5.469 INCHES NOMINAL IN
first_hole_diameter	0.312 INCHES NOMINAL IN
first_step_diameter	3.500 INCHES NOMINAL IN
NSN	5315-01-194-0827

COMPONENT DIAGRAM

KEY FEATURES

•

FIRST STEP DIAMETER: 3.500 INCHES NOMINAL IN

•

FIRST END LOCATION: BOTH ENDS

•

THIRD STEP DIAMETER: 1.250 INCHES NOMINAL IN

•

HOLE ARRANGEMENT STYLE: ONE END DRILLED

•

THREAD LENGTH: 1.375 INCHES NOMINAL IN

•

FIRST END STYLE: SQUARE

•

FIRST HOLE DIAMETER: 0.312 INCHES NOMINAL IN

•

SECOND STEP LENGTH: 5.469 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

FIRST STEP DIAMETER	3.500 INCHES NOMINAL IN
FIRST END LOCATION	BOTH ENDS
THIRD STEP DIAMETER	1.250 INCHES NOMINAL IN
HOLE ARRANGEMENT STYLE	ONE END DRILLED
THREAD LENGTH	1.375 INCHES NOMINAL IN
FIRST END STYLE	SQUARE
FIRST HOLE DIAMETER	0.312 INCHES NOMINAL IN
SECOND STEP LENGTH	5.469 INCHES NOMINAL IN
STYLE DESIGNATOR	SHOULDER
SECOND END RELATIONSHIP WITH FIRST END	IDENTICAL

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

No substitute or cross-reference records for this part.

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 B34138-4?

B34138-4 is a PIN,SHOULDER,HEADLESS.

What is the NSN for B34138-4?

B34138-4 is cataloged in the U.S. Government catalog under NSN 5315-01-194-0827. This indicates validated use in U.S. government and defense supply chains.

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B34138-4 — PIN,SHOULDER,HEADLESS

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