FH-440-4C — STUD,SELF-LOCKING

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

FH-440-4C: STUD,SELF-LOCKING.

The STUD,SELF-LOCKING is a the manufacturer industrial component. Key specifications include material: STEEL, head_length: 0.060 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN, thread_class: 2A NUT THREAD A, head_diameter: 0.157 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN, thread_length: 0.190 INCHES NOMINAL NUT THREAD IN, overall_length: 0.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5307-01-020-9828, 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

FH-440-4C

NSN: 5307-01-020-9828
FSC: 5307 — Studs
CAGE: 46384 — PENN ENGINEERING & MANUFACTURING CORP (USA)

SPECIFICATIONS

material	STEEL
head_length	0.060 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN
thread_class	2A NUT THREAD A
head_diameter	0.157 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN
thread_length	0.190 INCHES NOMINAL NUT THREAD IN
overall_length	0.250 INCHES NOMINAL IN
locking_feature	HEAD DISTORTIONS
style_designator	SELF-LOCKING
thread_direction	RIGHT-HAND NUT THREAD
surface_treatment	CADMIUM AND CHROMATE OVERALL
nominal_thread_size	0.112 INCHES NUT THREAD IN
thread_quantity_per_inch	40 NUT THREAD
NSN	5307-01-020-9828

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

•

THREAD LENGTH: 0.190 INCHES NOMINAL NUT THREAD IN

•

STYLE DESIGNATOR: SELF-LOCKING

•

THREAD DIRECTION: RIGHT-HAND NUT THREAD

•

NOMINAL THREAD SIZE: 0.112 INCHES NUT THREAD IN

•

HEAD LENGTH: 0.060 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN

•

LOCKING FEATURE: HEAD DISTORTIONS

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD LENGTH	0.190 INCHES NOMINAL NUT THREAD IN
STYLE DESIGNATOR	SELF-LOCKING
OVERALL LENGTH	0.250 INCHES NOMINAL IN
THREAD DIRECTION	RIGHT-HAND NUT THREAD
NOMINAL THREAD SIZE	0.112 INCHES NUT THREAD IN
HEAD LENGTH	0.060 INCHES MINIMUM AND 0.070 INCHES MAXIMUM IN
LOCKING FEATURE	HEAD DISTORTIONS
SURFACE TREATMENT	CADMIUM AND CHROMATE OVERALL
THREAD CLASS	2A NUT THREAD A

OTHER ITEMS IN FSC 5307 — Studs

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

5307-00-000-6436 5307-00-001-1578 5307-00-001-1761 5307-00-001-2366 5307-00-001-4491 5307-00-001-4624 5307-00-001-4625

SUBSTITUTES & CROSS-REFERENCES 2

10333-002Reference document

Same NSN cross-reference

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

2504078-11Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is FH-440-4C?

FH-440-4C is a STUD,SELF-LOCKING.

What parts can replace FH-440-4C?

There are 2 known substitutes for FH-440-4C: 10333-002, 2504078-11. Substitute compatibility should be verified for your specific system.

What is the NSN for FH-440-4C?

FH-440-4C is cataloged in the U.S. Government catalog under NSN 5307-01-020-9828. This indicates validated use in U.S. government and defense supply chains.

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