019156-1 — STUD,SELF-LOCKING

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

019156-1: STUD,SELF-LOCKING.

The STUD,SELF-LOCKING is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, head_length: 0.110 INCHES NOMINAL IN, thread_class: 2A STUD THREAD A, head_diameter: 0.188 INCHES NOMINAL IN, thread_length: 0.222 INCHES NOMINAL STUD THREAD IN, overall_length: 0.332 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5307-01-143-5355, 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

019156-1

NSN: 5307-01-143-5355
FSC: 5307 — Studs
CAGE: 17981 — SCI SYSTEMS INC (USA)

SPECIFICATIONS

material	COPPER ALLOY
head_length	0.110 INCHES NOMINAL IN
thread_class	2A STUD THREAD A
head_diameter	0.188 INCHES NOMINAL IN
thread_length	0.222 INCHES NOMINAL STUD THREAD IN
overall_length	0.332 INCHES NOMINAL IN
locking_feature	HEAD SERRATIONS
style_designator	SELF-LOCKING
thread_direction	RIGHT-HAND STUD THREAD
surface_treatment	TIN OVERALL
head_minor_diameter	0.120 INCHES NOMINAL IN
nominal_thread_size	0.112 INCHES STUD THREAD IN
NSN	5307-01-143-5355

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-T-10727,TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL

•

THREAD LENGTH: 0.222 INCHES NOMINAL STUD THREAD IN

•

STYLE DESIGNATOR: SELF-LOCKING

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-B-750 FED SPEC SINGLE MATERIAL RESPONSE

•

THREAD DIRECTION: RIGHT-HAND STUD THREAD

•

NOMINAL THREAD SIZE: 0.112 INCHES STUD THREAD IN

•

HEAD LENGTH: 0.110 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-T-10727,TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD LENGTH	0.222 INCHES NOMINAL STUD THREAD IN
STYLE DESIGNATOR	SELF-LOCKING
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-B-750 FED SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH	0.332 INCHES NOMINAL IN
THREAD DIRECTION	RIGHT-HAND STUD THREAD
NOMINAL THREAD SIZE	0.112 INCHES STUD THREAD IN
HEAD LENGTH	0.110 INCHES NOMINAL IN
HEAD MINOR DIAMETER	0.120 INCHES NOMINAL IN
LOCKING FEATURE	HEAD SERRATIONS

SUBSTITUTES & CROSS-REFERENCES 3

KFH-440-5Reference document

Same NSN cross-reference

Reference document — Secondary reference

21761-101-0-7Reference document

Same NSN cross-reference

Reference document — Secondary reference

FV1077588Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 019156-1?

019156-1 is a STUD,SELF-LOCKING.

What parts can replace 019156-1?

There are 3 known substitutes for 019156-1: KFH-440-5, 21761-101-0-7, FV1077588. Substitute compatibility should be verified for your specific system.

What is the NSN for 019156-1?

019156-1 is cataloged in the U.S. Government catalog under NSN 5307-01-143-5355. This indicates validated use in U.S. government and defense supply chains.

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019156-1 — STUD,SELF-LOCKING

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