KNKD428JSDFL — INSERT,SCREW THREAD

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

KNKD428JSDFL: INSERT,SCREW THREAD.

The INSERT,SCREW THREAD is a the manufacturer industrial component. Key specifications include length: 0.385 INCHES MINIMUM AND 0.415 INCHES MAXIMUM IN, material: STEEL COMP 303 OVERALL, insert_size: 0.500-20 UNF 2A A, thread_class: 3B, special_features: LOCK RINGS, style_designator: KEYLOCK. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-333-0270, 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

KNKD428JSDFL

NSN: 5325-01-333-0270
FSC: 5325 — Fastening Devices
CAGE: 29372 — HOWMET GLOBAL FASTENING SYSTEMS INC. DIV TRIDAIR PRODUCTS (USA)

SPECIFICATIONS

length	0.385 INCHES MINIMUM AND 0.415 INCHES MAXIMUM IN
material	STEEL COMP 303 OVERALL
insert_size	0.500-20 UNF 2A A
thread_class	3B
special_features	LOCK RINGS
style_designator	KEYLOCK
features_provided	INDIVIDUALLY KEYED
surface_treatment	PASSIVATE OVERALL
nominal_thread_size	0.250 INCHES IN
thread_quantity_per_inch	28
thread_series_designator	UNIFIED NATIONAL JOINT FINE (UNJF)
full_internal_thread_length	0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN
NSN	5325-01-333-0270

COMPONENT DIAGRAM

KEY FEATURES

•

LENGTH: 0.385 INCHES MINIMUM AND 0.415 INCHES MAXIMUM IN

•

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

•

INSERT SIZE: 0.500-20 UNF 2A A

•

STYLE DESIGNATOR: KEYLOCK

•

MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

INTERNAL THREAD RELIEF DEPTH: 0.140 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN

•

FEATURES PROVIDED: INDIVIDUALLY KEYED

•

NOMINAL THREAD SIZE: 0.250 INCHES IN

TECHNICAL CHARACTERISTICS

LENGTH	0.385 INCHES MINIMUM AND 0.415 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
INSERT SIZE	0.500-20 UNF 2A A
STYLE DESIGNATOR	KEYLOCK
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
INTERNAL THREAD RELIEF DEPTH	0.140 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN
FEATURES PROVIDED	INDIVIDUALLY KEYED
NOMINAL THREAD SIZE	0.250 INCHES IN
FULL INTERNAL THREAD LENGTH	0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN
SPECIAL FEATURES	LOCK RINGS

OTHER ITEMS IN FSC 5325 — Fastening Devices

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5325-00-000-1884 5325-00-000-9988 5325-00-001-1567 5325-00-001-2043 5325-00-001-3842 5325-00-001-3858 5325-00-001-3871 5325-00-001-4317

SUBSTITUTES & CROSS-REFERENCES 1

868200-0005Reference document

Same NSN cross-reference

Reference document — Vendor item drawing 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 KNKD428JSDFL?

KNKD428JSDFL is a INSERT,SCREW THREAD.

What parts can replace KNKD428JSDFL?

There is 1 known substitute for KNKD428JSDFL: 868200-0005. Substitute compatibility should be verified for your specific system.

What is the NSN for KNKD428JSDFL?

KNKD428JSDFL is cataloged in the U.S. Government catalog under NSN 5325-01-333-0270. This indicates validated use in U.S. government and defense supply chains.

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