03283-04 — SCREW,CAP,HEXAGON HEAD

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

03283-04: SCREW,CAP,HEXAGON HEAD.

The SCREW,CAP,HEXAGON HEAD is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: HEXAGON, thread_class: 2A A, thread_length: 4.000 INCHES NOMINAL IN, hardness_rating: 33.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MAXIMUM OVERALL, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-554-6672, 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

03283-04

NSN: 5305-01-554-6672
FSC: 5305 — Screws
CAGE: 14153 — DEFENSE LOGISTICS AGENCY DBA DEFENSE SUPPLY CENTER PHILADELPHIA (USA)

SPECIFICATIONS

material	STEEL OVERALL
head_style	HEXAGON
thread_class	2A A
thread_length	4.000 INCHES NOMINAL IN
hardness_rating	33.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MAXIMUM OVERALL
thread_direction	RIGHT-HAND
surface_treatment	ZINC OVERALL
nominal_thread_diameter	0.375 INCHES IN
minimum_tensile_strength	150000 POUNDS PER SQUARE INCH LBS
thread_quantity_per_inch	16
thread_series_designator	UNIFIED NATIONAL COARSE (UNC)
NSN	5305-01-554-6672

COMPONENT DIAGRAM

KEY FEATURES

•

THREAD LENGTH: 4.000 INCHES NOMINAL IN

•

HARDNESS RATING: 33.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MAXIMUM OVERALL

•

NOMINAL THREAD DIAMETER: 0.375 INCHES IN

•

HEAD STYLE: HEXAGON

•

THREAD DIRECTION: RIGHT-HAND

•

SURFACE TREATMENT: ZINC OVERALL

•

MINIMUM TENSILE STRENGTH: 150000 POUNDS PER SQUARE INCH LBS

•

THREAD CLASS: 2A A

TECHNICAL CHARACTERISTICS

THREAD LENGTH	4.000 INCHES NOMINAL IN
HARDNESS RATING	33.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MAXIMUM OVERALL
NOMINAL THREAD DIAMETER	0.375 INCHES IN
HEAD STYLE	HEXAGON
THREAD DIRECTION	RIGHT-HAND
SURFACE TREATMENT	ZINC OVERALL
MINIMUM TENSILE STRENGTH	150000 POUNDS PER SQUARE INCH LBS
THREAD CLASS	2A A
THREAD QUANTITY PER INCH	16
MATERIAL	STEEL OVERALL

OTHER ITEMS IN FSC 5305 — Screws

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5305-00-001-5016 5305-00-001-9160 5305-00-001-9629 5305-00-001-9742 5305-00-001-9768 5305-00-003-4306 5305-00-003-6694 5305-00-003-6753

SUBSTITUTES & CROSS-REFERENCES 1

92620A639Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 03283-04?

03283-04 is a SCREW,CAP,HEXAGON HEAD.

What parts can replace 03283-04?

There is 1 known substitute for 03283-04: 92620A639. Substitute compatibility should be verified for your specific system.

What is the NSN for 03283-04?

03283-04 is cataloged in the U.S. Government catalog under NSN 5305-01-554-6672. This indicates validated use in U.S. government and defense supply chains.

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03283-04 — SCREW,CAP,HEXAGON HEAD

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