LK21093-0837 — SCREW,MACHINE

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

LK21093-0837: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: FLAT COUNTERSUNK, thread_class: 2A A, head_diameter: 0.300 INCHES MINIMUM AND 0.332 INCHES MAXIMUM IN, thread_length: 0.710 INCHES MINIMUM AND 0.813 INCHES MAXIMUM IN, screw_material: STEEL, fastener_length: 0.844 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-482-8495, 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

LK21093-0837

NSN: 5305-00-482-8495
FSC: 5305 — Screws
CAGE: 26304 — TORKON FASTENER CORP (USA)

SPECIFICATIONS

head_style	FLAT COUNTERSUNK
thread_class	2A A
head_diameter	0.300 INCHES MINIMUM AND 0.332 INCHES MAXIMUM IN
thread_length	0.710 INCHES MINIMUM AND 0.813 INCHES MAXIMUM IN
screw_material	STEEL
fastener_length	0.844 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN
locking_feature	PELLET OR STRIP
thread_direction	RIGHT-HAND
countersink_angle	99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
internal_drive_style	CROSS RECESS TYPE 1
nominal_thread_diameter	0.164 INCHES IN
screw_surface_treatment	CADMIUM AND CHROMATE
NSN	5305-00-482-8495

COMPONENT DIAGRAM

KEY FEATURES

•

SCREW SURFACE TREATMENT: CADMIUM AND CHROMATE

•

FASTENER LENGTH: 0.844 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN

•

SCREW MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE OR 66 FED STD SINGLE MATERIAL RESPONSE

•

THREAD LENGTH: 0.710 INCHES MINIMUM AND 0.813 INCHES MAXIMUM IN

•

NOMINAL THREAD DIAMETER: 0.164 INCHES IN

•

HEAD STYLE: FLAT COUNTERSUNK

•

THREAD DIRECTION: RIGHT-HAND

•

NONDEFINITIVE SPEC/STD DATA: 3 TYPE AND 3C STYLE

TECHNICAL CHARACTERISTICS

SCREW SURFACE TREATMENT	CADMIUM AND CHROMATE
FASTENER LENGTH	0.844 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN
SCREW MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE OR 66 FED STD SINGLE MATERIAL RESPONSE
THREAD LENGTH	0.710 INCHES MINIMUM AND 0.813 INCHES MAXIMUM IN
NOMINAL THREAD DIAMETER	0.164 INCHES IN
HEAD STYLE	FLAT COUNTERSUNK
THREAD DIRECTION	RIGHT-HAND
NONDEFINITIVE SPEC/STD DATA	3 TYPE AND 3C STYLE
LOCKING FEATURE	PELLET OR STRIP
SCREW MATERIAL	STEEL

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 2

FFS92Reference document

Same NSN cross-reference

Reference document — Identification reference

MS21093-0837Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 LK21093-0837?

LK21093-0837 is a SCREW,MACHINE.

What parts can replace LK21093-0837?

There are 2 known substitutes for LK21093-0837: FFS92, MS21093-0837. Substitute compatibility should be verified for your specific system.

What is the NSN for LK21093-0837?

LK21093-0837 is cataloged in the U.S. Government catalog under NSN 5305-00-482-8495. This indicates validated use in U.S. government and defense supply chains.

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