HT193LB-08H21 — SCREW,CLOSE TOLERANCE

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

HT193LB-08H21: SCREW,CLOSE TOLERANCE.

The SCREW,CLOSE TOLERANCE is a the manufacturer industrial component. Key specifications include material: TITANIUM ALLOY OVERALL, surface_finish: 63.0 MICROINCHES BEARING SURFACE OF HEAD, thread_series_designator: UNIFIED NATIONAL COARSE (UNC), material_document_and_classification: NAS621 ASSN STD SINGLE MATERIAL RESPONSE OVERALL, part_name_assigned_by_controlling_agency: NAVY SPECIAL PROJECT. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-043-8048, 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

HT193LB-08H21

NSN: 5305-01-043-8048
FSC: 5305 — Screws
CAGE: 73197 — HI-SHEAR CORPORATION (USA)

SPECIFICATIONS

material	TITANIUM ALLOY OVERALL
surface_finish	63.0 MICROINCHES BEARING SURFACE OF HEAD
thread_series_designator	UNIFIED NATIONAL COARSE (UNC)
material_document_and_classification	NAS621 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agency	NAVY SPECIAL PROJECT
NSN	5305-01-043-8048

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 63.0 MICROINCHES GRIP

•

MATERIAL DOCUMENT AND CLASSIFICATION: NAS621 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

MATERIAL: TITANIUM ALLOY OVERALL

•

THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)

TECHNICAL CHARACTERISTICS

SURFACE FINISH	63.0 MICROINCHES GRIP
SURFACE FINISH	63.0 MICROINCHES BEARING SURFACE OF HEAD
MATERIAL DOCUMENT AND CLASSIFICATION	NAS621 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCY	NAVY SPECIAL PROJECT
MATERIAL	TITANIUM ALLOY OVERALL
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC)

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 4

T151-08D21Reference document

Same NSN cross-reference

Reference document — Secondary reference

GB511J08D21Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

BM1009-08H21Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

67077D-08-21Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 HT193LB-08H21?

HT193LB-08H21 is a SCREW,CLOSE TOLERANCE.

What parts can replace HT193LB-08H21?

There are 4 known substitutes for HT193LB-08H21: T151-08D21, GB511J08D21, BM1009-08H21 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for HT193LB-08H21?

HT193LB-08H21 is cataloged in the U.S. Government catalog under NSN 5305-01-043-8048. This indicates validated use in U.S. government and defense supply chains.

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