KNS9031-3-12 — STUD,LOCKED IN

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

KNS9031-3-12: STUD,LOCKED IN.

The STUD,LOCKED IN is a the manufacturer industrial component. Key specifications include material: STEEL, thread_class: 2A STUD THREAD A, thread_length: 0.380 INCHES MINIMUM AND 0.440 INCHES MAXIMUM NUT THREAD IN, overall_length: 1.062 INCHES NOMINAL IN, surface_finish: 125.0 MICROINCHES STUD THD, locking_feature: KEY INSERTS. This part is cataloged in the U.S.

Government catalog under NSN 5307-01-025-1366, 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

KNS9031-3-12

NSN: 5307-01-025-1366
FSC: 5307 — Studs
CAGE: 29372 — HOWMET GLOBAL FASTENING SYSTEMS INC. DIV TRIDAIR PRODUCTS (USA)

SPECIFICATIONS

material	STEEL
thread_class	2A STUD THREAD A
thread_length	0.380 INCHES MINIMUM AND 0.440 INCHES MAXIMUM NUT THREAD IN
overall_length	1.062 INCHES NOMINAL IN
surface_finish	125.0 MICROINCHES STUD THD
locking_feature	KEY INSERTS
shoulder_length	0.075 INCHES MAXIMUM IN
style_designator	LOCKED IN
thread_direction	RIGHT-HAND STUD THREAD
surface_treatment	PASSIVATE OVERALL
nominal_thread_size	0.190 INCHES NUT THREAD IN
thread_quantity_per_inch	32 NUT THREAD
NSN	5307-01-025-1366

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 125.0 MICROINCHES NUT THD

•

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

•

THREAD LENGTH: 0.380 INCHES MINIMUM AND 0.440 INCHES MAXIMUM NUT THREAD IN

•

STYLE DESIGNATOR: LOCKED IN

•

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

TECHNICAL CHARACTERISTICS

SURFACE FINISH	125.0 MICROINCHES NUT THD
SURFACE FINISH	125.0 MICROINCHES STUD THD
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD LENGTH	0.380 INCHES MINIMUM AND 0.440 INCHES MAXIMUM NUT THREAD IN
THREAD LENGTH	0.297 INCHES MINIMUM AND 0.327 INCHES MAXIMUM STUD THREAD IN
STYLE DESIGNATOR	LOCKED IN
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5734 ASSN STD SINGLE MATERIAL RESPONSE
OVERALL LENGTH	1.062 INCHES NOMINAL IN
THREAD DIRECTION	RIGHT-HAND STUD THREAD
THREAD DIRECTION	RIGHT-HAND NUT THREAD

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

MS51833A201-12Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is KNS9031-3-12?

KNS9031-3-12 is a STUD,LOCKED IN.

What parts can replace KNS9031-3-12?

There is 1 known substitute for KNS9031-3-12: MS51833A201-12. Substitute compatibility should be verified for your specific system.

What is the NSN for KNS9031-3-12?

KNS9031-3-12 is cataloged in the U.S. Government catalog under NSN 5307-01-025-1366. This indicates validated use in U.S. government and defense supply chains.

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