66A79C123-1 — PIN,GROOVED,HEADLESS

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

66A79C123-1: PIN,GROOVED,HEADLESS.

The PIN,GROOVED,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_length: 2.000 INCHES NOMINAL IN, shear_strength: 2236 SINGLE POUNDS PER SQUARE INCH, first_end_style: SQUARE, hardness_rating: 40.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM OVERALL, style_designator: CENTER GROOVE. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-026-2319, 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

66A79C123-1

NSN: 5315-01-026-2319
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)

SPECIFICATIONS

material	STEEL OVERALL
overall_length	2.000 INCHES NOMINAL IN
shear_strength	2236 SINGLE POUNDS PER SQUARE INCH
first_end_style	SQUARE
hardness_rating	40.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM OVERALL
style_designator	CENTER GROOVE
surface_treatment	CADMIUM OVERALL
first_end_location	SQUARE END
intermediate_diameter	0.161 INCHES MINIMUM AND 0.165 INCHES MAXIMUM IN
pin_small_end_diameter	0.154 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN
second_end_relationship_with_first_end	IDENTICAL
surface_treatment_document_and_classification	QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN	5315-01-026-2319

COMPONENT DIAGRAM

KEY FEATURES

•

FIRST END LOCATION: SQUARE END

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

•

FIRST END STYLE: SQUARE

•

INTERMEDIATE DIAMETER: 0.161 INCHES MINIMUM AND 0.165 INCHES MAXIMUM IN

•

HARDNESS RATING: 40.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM OVERALL

•

STYLE DESIGNATOR: CENTER GROOVE

•

SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL

TECHNICAL CHARACTERISTICS

FIRST END LOCATION	SQUARE END
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
FIRST END STYLE	SQUARE
INTERMEDIATE DIAMETER	0.161 INCHES MINIMUM AND 0.165 INCHES MAXIMUM IN
HARDNESS RATING	40.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM OVERALL
STYLE DESIGNATOR	CENTER GROOVE
OVERALL LENGTH	2.000 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST END	IDENTICAL
PIN SMALL END DIAMETER	0.154 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN
SURFACE TREATMENT	CADMIUM 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: Semi-active item — no replacement plannedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 66A79C123-1?

66A79C123-1 is a PIN,GROOVED,HEADLESS.

What is the NSN for 66A79C123-1?

66A79C123-1 is cataloged in the U.S. Government catalog under NSN 5315-01-026-2319. This indicates validated use in U.S. government and defense supply chains.

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66A79C123-1 — PIN,GROOVED,HEADLESS

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