KNH-518JMX — INSERT,SCREW THREAD

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

KNH-518JMX: INSERT,SCREW THREAD.

The INSERT,SCREW THREAD is a the manufacturer industrial component. Key specifications include length: 0.430 INCHES NOMINAL IN, insert_size: 0.500-13 UNC 3B, thread_class: 3B, style_designator: KEYLOCK, surface_treatment: CADMIUM OVERALL, nominal_thread_size: 0.312 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-055-4384, 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

KNH-518JMX

NSN: 5325-01-055-4384
FSC: 5325 — Fastening Devices
CAGE: 29372 — HOWMET GLOBAL FASTENING SYSTEMS INC. DIV TRIDAIR PRODUCTS (USA)

SPECIFICATIONS

length	0.430 INCHES NOMINAL IN
insert_size	0.500-13 UNC 3B
thread_class	3B
style_designator	KEYLOCK
surface_treatment	CADMIUM OVERALL
nominal_thread_size	0.312 INCHES IN
thread_quantity_per_inch	18
thread_series_designator	UNIFIED NATIONAL COARSE (UNC)
full_internal_thread_length	0.360 INCHES NOMINAL IN
internal_thread_relief_depth	0.070 INCHES NOMINAL IN
surface_treatment_document_and_classification	QQ-P-416,TYPE 1,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN	5325-01-055-4384

COMPONENT DIAGRAM

KEY FEATURES

•

LENGTH: 0.430 INCHES NOMINAL IN

•

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

•

INSERT SIZE: 0.500-13 UNC 3B

•

STYLE DESIGNATOR: KEYLOCK

•

INTERNAL THREAD RELIEF DEPTH: 0.070 INCHES NOMINAL IN

•

NOMINAL THREAD SIZE: 0.312 INCHES IN

•

FULL INTERNAL THREAD LENGTH: 0.360 INCHES NOMINAL IN

•

SURFACE TREATMENT: CADMIUM OVERALL

TECHNICAL CHARACTERISTICS

LENGTH	0.430 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TYPE 1,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
INSERT SIZE	0.500-13 UNC 3B
STYLE DESIGNATOR	KEYLOCK
INTERNAL THREAD RELIEF DEPTH	0.070 INCHES NOMINAL IN
NOMINAL THREAD SIZE	0.312 INCHES IN
FULL INTERNAL THREAD LENGTH	0.360 INCHES NOMINAL IN
SURFACE TREATMENT	CADMIUM OVERALL
THREAD CLASS	3B
THREAD QUANTITY PER INCH	18

SUBSTITUTES & CROSS-REFERENCES 2

UT7053-5HSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

11660568Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

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 KNH-518JMX?

KNH-518JMX is a INSERT,SCREW THREAD.

What parts can replace KNH-518JMX?

There are 2 known substitutes for KNH-518JMX: UT7053-5H, 11660568. Substitute compatibility should be verified for your specific system.

What is the NSN for KNH-518JMX?

KNH-518JMX is cataloged in the U.S. Government catalog under NSN 5325-01-055-4384. This indicates validated use in U.S. government and defense supply chains.

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