B-140-543 — PIN,HOLLOW

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

B-140-543: PIN,HOLLOW.

The PIN,HOLLOW is a the manufacturer industrial component. Key specifications include material: STEEL COMP 52100 OVERALL, first_end_style: CHAMFERED, hardness_rating: 38.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM OVERALL, inside_diameter: 0.281 INCHES NOMINAL IN, special_features: COUNTERBORE ON ONE END 0.469 IN. DIA 0.281 IN.

DP IN, pin_overall_length: 1.750 INCHES NOMINAL IN. This part is cataloged in the U.S. Government catalog under NSN 5315-01-149-6086, 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

B-140-543

NSN: 5315-01-149-6086
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 07332 — WAUKESHA BEARINGS CORPORATION (USA)

SPECIFICATIONS

material	STEEL COMP 52100 OVERALL
first_end_style	CHAMFERED
hardness_rating	38.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM OVERALL
inside_diameter	0.281 INCHES NOMINAL IN
special_features	COUNTERBORE ON ONE END 0.469 IN. DIA 0.281 IN. DP IN
pin_overall_length	1.750 INCHES NOMINAL IN
pin_overall_diameter	1.2480 INCHES MINIMUM AND 1.2490 INCHES MAXIMUM IN
first_end_taper_angle	45.0 DEGREES NOMINAL
first_end_taper_length	0.125 INCHES NOMINAL IN
second_end_relationship_with_first_end	IDENTICAL
NSN	5315-01-149-6086

COMPONENT DIAGRAM

KEY FEATURES

•

FIRST END TAPER LENGTH: 0.125 INCHES NOMINAL IN

•

FIRST END STYLE: CHAMFERED

•

HARDNESS RATING: 38.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM OVERALL

•

FIRST END TAPER ANGLE: 45.0 DEGREES NOMINAL

•

PIN OVERALL DIAMETER: 1.2480 INCHES MINIMUM AND 1.2490 INCHES MAXIMUM IN

•

PIN OVERALL LENGTH: 1.750 INCHES NOMINAL IN

•

SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL

•

INSIDE DIAMETER: 0.281 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

FIRST END TAPER LENGTH	0.125 INCHES NOMINAL IN
FIRST END STYLE	CHAMFERED
HARDNESS RATING	38.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM OVERALL
FIRST END TAPER ANGLE	45.0 DEGREES NOMINAL
PIN OVERALL DIAMETER	1.2480 INCHES MINIMUM AND 1.2490 INCHES MAXIMUM IN
PIN OVERALL LENGTH	1.750 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST END	IDENTICAL
INSIDE DIAMETER	0.281 INCHES NOMINAL IN
SPECIAL FEATURES	COUNTERBORE ON ONE END 0.469 IN. DIA 0.281 IN. DP IN
MATERIAL	STEEL COMP 52100 OVERALL

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 B-140-543?

B-140-543 is a PIN,HOLLOW.

What is the NSN for B-140-543?

B-140-543 is cataloged in the U.S. Government catalog under NSN 5315-01-149-6086. This indicates validated use in U.S. government and defense supply chains.

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B-140-543 — PIN,HOLLOW

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