A51H20621-15 — PIN,HOLLOW

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

A51H20621-15: PIN,HOLLOW.

The PIN,HOLLOW is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, first_end_style: SQUARE, hardness_rating: 46.0 ROCKWELL C MINIMUM AND 49.0 ROCKWELL C MAXIMUM OVERALL, inside_diameter: 0.250 INCHES MINIMUM AND 0.252 INCHES MAXIMUM IN, surface_treatment: CHROMIUM OVERALL, pin_overall_length: 1.480 INCHES MINIMUM AND 1.490 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-003-3913, 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

A51H20621-15

NSN: 5315-00-003-3913
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 79RG9 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)

SPECIFICATIONS

material	STEEL OVERALL
first_end_style	SQUARE
hardness_rating	46.0 ROCKWELL C MINIMUM AND 49.0 ROCKWELL C MAXIMUM OVERALL
inside_diameter	0.250 INCHES MINIMUM AND 0.252 INCHES MAXIMUM IN
surface_treatment	CHROMIUM OVERALL
pin_overall_length	1.480 INCHES MINIMUM AND 1.490 INCHES MAXIMUM IN
pin_overall_diameter	0.7480 INCHES MINIMUM AND 0.7490 INCHES MAXIMUM IN
material_document_and_classification	4330VMOD GM 1010 FSCM 26512 MFR REF SINGLE MATERIAL RESPONSE OVERALL
second_end_relationship_with_first_end	IDENTICAL
surface_treatment_document_and_classification	QQ-C-320 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN	5315-00-003-3913

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-C-320 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

•

FIRST END STYLE: SQUARE

•

HARDNESS RATING: 46.0 ROCKWELL C MINIMUM AND 49.0 ROCKWELL C MAXIMUM OVERALL

•

MATERIAL DOCUMENT AND CLASSIFICATION: 4330VMOD GM 1010 FSCM 26512 MFR REF SINGLE MATERIAL RESPONSE OVERALL

•

PIN OVERALL DIAMETER: 0.7480 INCHES MINIMUM AND 0.7490 INCHES MAXIMUM IN

•

PIN OVERALL LENGTH: 1.480 INCHES MINIMUM AND 1.490 INCHES MAXIMUM IN

•

SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL

•

INSIDE DIAMETER: 0.250 INCHES MINIMUM AND 0.252 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-C-320 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
FIRST END STYLE	SQUARE
HARDNESS RATING	46.0 ROCKWELL C MINIMUM AND 49.0 ROCKWELL C MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	4330VMOD GM 1010 FSCM 26512 MFR REF SINGLE MATERIAL RESPONSE OVERALL
PIN OVERALL DIAMETER	0.7480 INCHES MINIMUM AND 0.7490 INCHES MAXIMUM IN
PIN OVERALL LENGTH	1.480 INCHES MINIMUM AND 1.490 INCHES MAXIMUM IN
SECOND END RELATIONSHIP WITH FIRST END	IDENTICAL
INSIDE DIAMETER	0.250 INCHES MINIMUM AND 0.252 INCHES MAXIMUM IN
SURFACE TREATMENT	CHROMIUM OVERALL
MATERIAL	STEEL 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.

5315-00-001-5341 5315-00-001-5342 5315-00-003-3357 5315-00-005-0493 5315-00-005-0494 5315-00-006-5178 5315-00-009-0013 5315-00-009-5722

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is A51H20621-15?

A51H20621-15 is a PIN,HOLLOW.

What is the NSN for A51H20621-15?

A51H20621-15 is cataloged in the U.S. Government catalog under NSN 5315-00-003-3913. This indicates validated use in U.S. government and defense supply chains.

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