UAB624-44 — SCREW,CAP,SOCKET HEAD

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

UAB624-44: SCREW,CAP,SOCKET HEAD.

The SCREW,CAP,SOCKET HEAD is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: BEVEL-CONICAL, head_height: 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN, thread_class: 3A A, head_diameter: 0.639 INCHES MINIMUM AND 0.649 INCHES MAXIMUM IN, thread_length: 0.605 INCHES MINIMUM AND 0.688 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-313-5844, 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

UAB624-44

NSN: 5305-00-313-5844
FSC: 5305 — Screws
CAGE: 56878 — SPS TECHNOLOGIES, LLC DBA PB FASTENERS (USA)

SPECIFICATIONS

material	STEEL OVERALL
head_style	BEVEL-CONICAL
head_height	0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
thread_class	3A A
head_diameter	0.639 INCHES MINIMUM AND 0.649 INCHES MAXIMUM IN
thread_length	0.605 INCHES MINIMUM AND 0.688 INCHES MAXIMUM IN
surface_finish	125.0 MICROINCHES TOP OF HEAD
fastener_length	2.740 INCHES MINIMUM AND 2.760 INCHES MAXIMUM IN
hardness_rating	36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL
thread_direction	RIGHT-HAND
surface_treatment	CADMIUM OVERALL
width_across_flats	0.313 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN
NSN	5305-00-313-5844

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 125.0 MICROINCHES TOP OF HEAD

•

WIDTH ACROSS FLATS: 0.313 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN

•

HEAD HEIGHT: 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN

•

FASTENER LENGTH: 2.740 INCHES MINIMUM AND 2.760 INCHES MAXIMUM IN

•

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

TECHNICAL CHARACTERISTICS

SURFACE FINISH	125.0 MICROINCHES TOP OF HEAD
SURFACE FINISH	20.0 MICROINCHES THREADS
SURFACE FINISH	30.0 MICROINCHES BEARING SURFACE OF HEAD
SURFACE FINISH	30.0 MICROINCHES GRIP
WIDTH ACROSS FLATS	0.313 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN
HEAD HEIGHT	0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
FASTENER LENGTH	2.740 INCHES MINIMUM AND 2.760 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD LENGTH	0.605 INCHES MINIMUM AND 0.688 INCHES MAXIMUM IN
HARDNESS RATING	36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL

OTHER ITEMS IN FSC 5305 — Screws

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

5305-00-000-0094 5305-00-000-1397 5305-00-000-2625 5305-00-000-3669 5305-00-000-3830 5305-00-000-3831

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is UAB624-44?

UAB624-44 is a SCREW,CAP,SOCKET HEAD.

What is the NSN for UAB624-44?

UAB624-44 is cataloged in the U.S. Government catalog under NSN 5305-00-313-5844. This indicates validated use in U.S. government and defense supply chains.

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UAB624-44 — SCREW,CAP,SOCKET HEAD

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