ULC0249 — PIN,GROOVED,HEADLESS

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

ULC0249: PIN,GROOVED,HEADLESS.

The PIN,GROOVED,HEADLESS is a the manufacturer industrial component. Key specifications include diameter: 1.9975 INCHES MINIMUM AND 1.9985 INCHES MAXIMUM IN, material: STEEL COMP 8620 OVERALL, overall_length: 8.120 INCHES NOMINAL IN, undercut_width: 0.068 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN, first_end_style: CHAMFERED, hardness_rating: 55.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-386-6065, 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

ULC0249

NSN: 5315-01-386-6065
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 3L0B3 — ULVEN COMPANIES, THE (USA)

SPECIFICATIONS

diameter	1.9975 INCHES MINIMUM AND 1.9985 INCHES MAXIMUM IN
material	STEEL COMP 8620 OVERALL
overall_length	8.120 INCHES NOMINAL IN
undercut_width	0.068 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN
first_end_style	CHAMFERED
hardness_rating	55.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL
effective_length	7.620 INCHES NOMINAL IN
second_end_style	CHAMFERED AND COUNTERBORED
style_designator	GROOVE
surface_treatment	NICKEL OVERALL
undercut_diameter	1.881 INCHES MINIMUM AND 1.891 INCHES MAXIMUM IN
first_end_location	UNTHREADED END
NSN	5315-01-386-6065

COMPONENT DIAGRAM

KEY FEATURES

•

UNDERCUT WIDTH: 0.068 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN

•

FIRST END TAPER LENGTH: 0.040 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN

•

UNDERCUT DIAMETER: 1.881 INCHES MINIMUM AND 1.891 INCHES MAXIMUM IN

•

FIRST END LOCATION: UNTHREADED END

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-26074E, CLASS 2, GRADE A MIL SPEC SINGLE TREATMENT RESPONSE OVERALL

•

SECOND END TAPER ANGLE: 30.0 DEGREES NOMINAL

•

FIRST END STYLE: CHAMFERED

•

HARDNESS RATING: 55.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL

TECHNICAL CHARACTERISTICS

UNDERCUT WIDTH	0.068 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN
FIRST END TAPER LENGTH	0.040 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN
UNDERCUT DIAMETER	1.881 INCHES MINIMUM AND 1.891 INCHES MAXIMUM IN
FIRST END LOCATION	UNTHREADED END
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-C-26074E, CLASS 2, GRADE A MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SECOND END TAPER ANGLE	30.0 DEGREES NOMINAL
FIRST END STYLE	CHAMFERED
HARDNESS RATING	55.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL
STYLE DESIGNATOR	GROOVE
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A322 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A331 ASSN STD SINGLE MATERIAL RESPONSE 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 1

SW34125Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is ULC0249?

ULC0249 is a PIN,GROOVED,HEADLESS.

What parts can replace ULC0249?

There is 1 known substitute for ULC0249: SW34125. Substitute compatibility should be verified for your specific system.

What is the NSN for ULC0249?

ULC0249 is cataloged in the U.S. Government catalog under NSN 5315-01-386-6065. This indicates validated use in U.S. government and defense supply chains.

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ULC0249 — PIN,GROOVED,HEADLESS

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