H21-0001-003 — SCREW,MACHINE

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

H21-0001-003: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: PAN, head_height: 0.070 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN, thread_class: 2A A, head_diameter: 0.205 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN, thread_length: 0.188 INCHES NOMINAL IN, screw_material: STEEL COMP 302 AND STEEL COMP 410. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-474-6319, 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

H21-0001-003

NSN: 5305-01-474-6319
FSC: 5305 — Screws
CAGE: 14304 — L3HARRIS TECHNOLOGIES, INC. DBA HARRIS CORP DIV HARRIS DEFENSE COMMUNICATIONS (USA)

SPECIFICATIONS

head_style	PAN
head_height	0.070 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN
thread_class	2A A
head_diameter	0.205 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN
thread_length	0.188 INCHES NOMINAL IN
screw_material	STEEL COMP 302 AND STEEL COMP 410
fastener_length	0.188 INCHES NOMINAL IN
special_features	CREST CUP SPRING WASHER
thread_direction	RIGHT-HAND
internal_drive_style	CROSS RECESS TYPE 1
end_item_identification	NAVY EQUIP
nominal_thread_diameter	0.112 INCHES IN
NSN	5305-01-474-6319

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.070 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN

•

FASTENER LENGTH: 0.188 INCHES NOMINAL IN

•

THREAD LENGTH: 0.188 INCHES NOMINAL IN

•

NOMINAL THREAD DIAMETER: 0.112 INCHES IN

•

HEAD STYLE: PAN

•

THREAD DIRECTION: RIGHT-HAND

•

SCREW MATERIAL: STEEL COMP 302 AND STEEL COMP 410

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.070 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN
FASTENER LENGTH	0.188 INCHES NOMINAL IN
THREAD LENGTH	0.188 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER	0.112 INCHES IN
HEAD STYLE	PAN
THREAD DIRECTION	RIGHT-HAND
SCREW MATERIAL	STEEL COMP 302 AND STEEL COMP 410
SPECIAL FEATURES	CREST CUP SPRING WASHER
INTERNAL DRIVE STYLE	CROSS RECESS TYPE 1
PART NAME ASSIGNED BY CONTROLLING AGENCY	SCREW,PNH W/WASHER

SUBSTITUTES & CROSS-REFERENCES 1

4-40X3/16Reference 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 H21-0001-003?

H21-0001-003 is a SCREW,MACHINE.

What parts can replace H21-0001-003?

There is 1 known substitute for H21-0001-003: 4-40X3/16. Substitute compatibility should be verified for your specific system.

What is the NSN for H21-0001-003?

H21-0001-003 is cataloged in the U.S. Government catalog under NSN 5305-01-474-6319. This indicates validated use in U.S. government and defense supply chains.

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