KNHS428M8 — STUD,LOCKED IN

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

KNHS428M8: STUD,LOCKED IN.

The STUD,LOCKED IN is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130, thread_class: 2A STUD THREAD A, thread_length: 0.440 INCHES MINIMUM NUT THREAD IN, overall_length: 0.870 INCHES NOMINAL IN, locking_feature: RING, LOCK KEYED OR TRUNCATED ROOT INTERFERENCE, style_designator: LOCKED IN. This part is cataloged in the U.S.

Government catalog under NSN 5307-00-930-2668, 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

KNHS428M8

NSN: 5307-00-930-2668
FSC: 5307 — Studs
CAGE: 29372 — HOWMET GLOBAL FASTENING SYSTEMS INC. DIV TRIDAIR PRODUCTS (USA)

SPECIFICATIONS

material	STEEL COMP 4130
thread_class	2A STUD THREAD A
thread_length	0.440 INCHES MINIMUM NUT THREAD IN
overall_length	0.870 INCHES NOMINAL IN
locking_feature	RING, LOCK KEYED OR TRUNCATED ROOT INTERFERENCE
style_designator	LOCKED IN
thread_direction	RIGHT-HAND NUT THREAD
surface_treatment	CADMIUM OVERALL
nominal_thread_size	0.250 INCHES NUT THREAD IN
thread_quantity_per_inch	14 STUD THREAD
thread_series_designator	UNF NUT THREAD
material_document_and_classification	MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE
NSN	5307-00-930-2668

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

•

THREAD LENGTH: 0.440 INCHES MINIMUM NUT THREAD IN

•

STYLE DESIGNATOR: LOCKED IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE

•

THREAD DIRECTION: RIGHT-HAND STUD THREAD

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD LENGTH	0.440 INCHES MINIMUM NUT THREAD IN
THREAD LENGTH	0.370 INCHES MINIMUM STUD THREAD IN
STYLE DESIGNATOR	LOCKED IN
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH	0.870 INCHES NOMINAL IN
THREAD DIRECTION	RIGHT-HAND STUD THREAD
THREAD DIRECTION	RIGHT-HAND NUT THREAD
NOMINAL THREAD SIZE	0.250 INCHES NUT THREAD IN
NOMINAL THREAD SIZE	0.438 INCHES STUD THREAD IN

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 1

4525692-2Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 KNHS428M8?

KNHS428M8 is a STUD,LOCKED IN.

What parts can replace KNHS428M8?

There is 1 known substitute for KNHS428M8: 4525692-2. Substitute compatibility should be verified for your specific system.

What is the NSN for KNHS428M8?

KNHS428M8 is cataloged in the U.S. Government catalog under NSN 5307-00-930-2668. This indicates validated use in U.S. government and defense supply chains.

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