78127-18 — PIN,STRAIGHT,HEADLESS

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

78127-18: PIN,STRAIGHT,HEADLESS.

The PIN,STRAIGHT,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 416F OVERALL, surface_finish: 125.0 MICROINCHES BOTH ENDS, first_end_style: CHAMFERED, hardness_rating: 35.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM OVERALL, second_end_style: RADIUS, pin_overall_length: 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-004-3597, 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

78127-18

NSN: 5315-00-004-3597
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 11599 — TRIUMPH ENGINE CONTROL SYSTEMS LLC (USA)

SPECIFICATIONS

material	STEEL COMP 416F OVERALL
surface_finish	125.0 MICROINCHES BOTH ENDS
first_end_style	CHAMFERED
hardness_rating	35.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM OVERALL
second_end_style	RADIUS
pin_overall_length	0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
pin_overall_diameter	0.2501 INCHES MINIMUM AND 0.2503 INCHES MAXIMUM IN
first_end_taper_angle	4.0 DEGREES MINIMUM AND 12.0 DEGREES MAXIMUM
first_end_taper_length	0.047 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN
first_end_corner_radius	0.016 INCHES MINIMUM AND 0.047 INCHES MAXIMUM IN
second_end_corner_radius	0.016 INCHES MINIMUM AND 0.047 INCHES MAXIMUM IN
material_document_and_classification	AMS 5610 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN	5315-00-004-3597

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 16.0 MICROINCHES OUTSIDE DIAMETER

•

FIRST END TAPER LENGTH: 0.047 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN

•

FIRST END STYLE: CHAMFERED

•

HARDNESS RATING: 35.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM OVERALL

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5610 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

FIRST END TAPER ANGLE: 4.0 DEGREES MINIMUM AND 12.0 DEGREES MAXIMUM

•

PIN OVERALL DIAMETER: 0.2501 INCHES MINIMUM AND 0.2503 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

SURFACE FINISH	16.0 MICROINCHES OUTSIDE DIAMETER
SURFACE FINISH	125.0 MICROINCHES BOTH ENDS
FIRST END TAPER LENGTH	0.047 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN
FIRST END STYLE	CHAMFERED
HARDNESS RATING	35.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5610 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
FIRST END TAPER ANGLE	4.0 DEGREES MINIMUM AND 12.0 DEGREES MAXIMUM
PIN OVERALL DIAMETER	0.2501 INCHES MINIMUM AND 0.2503 INCHES MAXIMUM IN
PIN OVERALL LENGTH	0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
SECOND END RELATIONSHIP WITH FIRST END	NOT 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.

5315-00-001-5341 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: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 78127-18?

78127-18 is a PIN,STRAIGHT,HEADLESS.

What is the NSN for 78127-18?

78127-18 is cataloged in the U.S. Government catalog under NSN 5315-00-004-3597. This indicates validated use in U.S. government and defense supply chains.

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78127-18 — PIN,STRAIGHT,HEADLESS

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