KNH420J — INSERT,SCREW THREAD

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

KNH420J: INSERT,SCREW THREAD.

The INSERT,SCREW THREAD is a the manufacturer industrial component. Key specifications include length: 0.375 INCHES NOMINAL IN, material: STEEL COMP 302 OVERALL, insert_size: 0.4375-14 NC-2A A, thread_class: 3B, thread_length: 0.305 INCHES NOMINAL IN, style_designator: KEYLOCK. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-451-8982, 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

KNH420J

NSN: 5325-00-451-8982
FSC: 5325 — Fastening Devices
CAGE: 29372 — HOWMET GLOBAL FASTENING SYSTEMS INC. DIV TRIDAIR PRODUCTS (USA)

SPECIFICATIONS

length	0.375 INCHES NOMINAL IN
material	STEEL COMP 302 OVERALL
insert_size	0.4375-14 NC-2A A
thread_class	3B
thread_length	0.305 INCHES NOMINAL IN
style_designator	KEYLOCK
thread_direction	RIGHT-HAND
surface_treatment	PASSIVATE OVERALL
nominal_thread_size	0.250 INCHES IN
end_item_identification	ARMORED MULTI-PURPOSE VEHICLE (AMPV)
thread_quantity_per_inch	20
thread_series_designator	UNJC
NSN	5325-00-451-8982

COMPONENT DIAGRAM

KEY FEATURES

•

LENGTH: 0.375 INCHES NOMINAL IN

•

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

•

THREAD LENGTH: 0.305 INCHES NOMINAL IN

•

INSERT SIZE: 0.4375-14 NC-2A A

•

STYLE DESIGNATOR: KEYLOCK

•

MATERIAL DOCUMENT AND CLASSIFICATION: FED STD 66 FED STD SINGLE MATERIAL RESPONSE OVERALL

•

INTERNAL THREAD RELIEF DEPTH: 0.070 INCHES NOMINAL IN

•

THREAD DIRECTION: RIGHT-HAND

TECHNICAL CHARACTERISTICS

LENGTH	0.375 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD LENGTH	0.305 INCHES NOMINAL IN
INSERT SIZE	0.4375-14 NC-2A A
STYLE DESIGNATOR	KEYLOCK
MATERIAL DOCUMENT AND CLASSIFICATION	FED STD 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
INTERNAL THREAD RELIEF DEPTH	0.070 INCHES NOMINAL IN
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.250 INCHES IN
FULL INTERNAL THREAD LENGTH	0.305 INCHES MINIMUM IN

SUBSTITUTES & CROSS-REFERENCES 7

10484731Reference document

Same NSN cross-reference

Reference document — Informative reference only

STD147A31Reference document

Same NSN cross-reference

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

KH9905-420Reference document

Same NSN cross-reference

Reference document — Secondary reference

MS51831-102Reference document

Same NSN cross-reference

Reference document — Secondary reference

KNH420SReference document

Same NSN cross-reference

Reference document — Secondary reference

KNH420JSReference 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 KNH420J?

KNH420J is a INSERT,SCREW THREAD.

What parts can replace KNH420J?

There are 7 known substitutes for KNH420J: 10484731, STD147A31, KH9905-420 and 4 more. Substitute compatibility should be verified for your specific system.

What is the NSN for KNH420J?

KNH420J is cataloged in the U.S. Government catalog under NSN 5325-00-451-8982. This indicates validated use in U.S. government and defense supply chains.

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