KNS9031-4-11 — STUD,LOCKED IN

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

KNS9031-4-11: STUD,LOCKED IN.

The STUD,LOCKED IN is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140, thread_class: 3A NUT THREAD A, thread_length: 0.440 INCHES MINIMUM AND 0.500 INCHES MAXIMUM STUD THREAD IN, overall_length: 1.063 INCHES NOMINAL IN, locking_feature: RING, LOCK KEYED, style_designator: LOCKED IN. This part is cataloged in the U.S.

Government catalog under NSN 5307-01-013-3840, 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

KNS9031-4-11

NSN: 5307-01-013-3840
FSC: 5307 — Studs
CAGE: 29372 — HOWMET GLOBAL FASTENING SYSTEMS INC. DIV TRIDAIR PRODUCTS (USA)

SPECIFICATIONS

material	STEEL COMP 4140
thread_class	3A NUT THREAD A
thread_length	0.440 INCHES MINIMUM AND 0.500 INCHES MAXIMUM STUD THREAD IN
overall_length	1.063 INCHES NOMINAL IN
locking_feature	RING, LOCK KEYED
style_designator	LOCKED IN
thread_direction	RIGHT-HAND STUD THREAD
surface_treatment	PASSIVATE OVERALL
nominal_thread_size	0.250 INCHES NUT THREAD IN
thread_quantity_per_inch	16 STUD THREAD
thread_series_designator	UNIFIED NATIONAL COARSE (UNC) STUD THREAD
material_document_and_classification	AMS 5734 ASSN STD SINGLE MATERIAL RESPONSE
NSN	5307-01-013-3840

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

•

THREAD LENGTH: 0.440 INCHES MINIMUM AND 0.500 INCHES MAXIMUM STUD THREAD IN

•

STYLE DESIGNATOR: LOCKED IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5734 ASSN STD SINGLE MATERIAL RESPONSE

•

THREAD DIRECTION: RIGHT-HAND STUD THREAD

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD LENGTH	0.440 INCHES MINIMUM AND 0.500 INCHES MAXIMUM STUD THREAD IN
THREAD LENGTH	0.658 INCHES MINIMUM AND 0.718 INCHES MAXIMUM NUT THREAD IN
STYLE DESIGNATOR	LOCKED IN
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5734 ASSN STD SINGLE MATERIAL RESPONSE
OVERALL LENGTH	1.063 INCHES NOMINAL IN
THREAD DIRECTION	RIGHT-HAND STUD THREAD
THREAD DIRECTION	RIGHT-HAND NUT THREAD
DISTANCE FROM END OF STUD END THREADS TO NUT END	0.658 INCHES MINIMUM AND 0.718 INCHES MAXIMUM IN
NOMINAL THREAD SIZE	0.375 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 2

KNNS428T11Reference document

Same NSN cross-reference

Reference document — Secondary reference

MS51833A202-11Reference 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 KNS9031-4-11?

KNS9031-4-11 is a STUD,LOCKED IN.

What parts can replace KNS9031-4-11?

There are 2 known substitutes for KNS9031-4-11: KNNS428T11, MS51833A202-11. Substitute compatibility should be verified for your specific system.

What is the NSN for KNS9031-4-11?

KNS9031-4-11 is cataloged in the U.S. Government catalog under NSN 5307-01-013-3840. This indicates validated use in U.S. government and defense supply chains.

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