KNKD428S — INSERT,SCREW THREAD

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

KNKD428S: INSERT,SCREW THREAD.

The INSERT,SCREW THREAD is a the manufacturer industrial component. Key specifications include length: 0.400 INCHES NOMINAL IN, material: STEEL COMP 302 OVERALL, insert_size: 0.500-20 UNF 2A MODIFIED A, thread_class: 3B, style_designator: KEYLOCK, features_provided: INDIVIDUALLY KEYED. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-331-4776, 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

KNKD428S

NSN: 5325-00-331-4776
FSC: 5325 — Fastening Devices
CAGE: 29372 — HOWMET GLOBAL FASTENING SYSTEMS INC. DIV TRIDAIR PRODUCTS (USA)

SPECIFICATIONS

length	0.400 INCHES NOMINAL IN
material	STEEL COMP 302 OVERALL
insert_size	0.500-20 UNF 2A MODIFIED A
thread_class	3B
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	UNF
full_internal_thread_length	0.290 INCHES NOMINAL IN
internal_thread_relief_depth	0.150 INCHES NOMINAL IN
NSN	5325-00-331-4776

COMPONENT DIAGRAM

KEY FEATURES

•

LENGTH: 0.400 INCHES NOMINAL IN

•

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

•

INSERT SIZE: 0.500-20 UNF 2A MODIFIED A

•

STYLE DESIGNATOR: KEYLOCK

•

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

•

INTERNAL THREAD RELIEF DEPTH: 0.150 INCHES NOMINAL IN

•

FEATURES PROVIDED: INDIVIDUALLY KEYED

•

NOMINAL THREAD SIZE: 0.250 INCHES IN

TECHNICAL CHARACTERISTICS

LENGTH	0.400 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
INSERT SIZE	0.500-20 UNF 2A MODIFIED A
STYLE DESIGNATOR	KEYLOCK
MATERIAL DOCUMENT AND CLASSIFICATION	FED STD 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
INTERNAL THREAD RELIEF DEPTH	0.150 INCHES NOMINAL IN
FEATURES PROVIDED	INDIVIDUALLY KEYED
NOMINAL THREAD SIZE	0.250 INCHES IN
FULL INTERNAL THREAD LENGTH	0.290 INCHES NOMINAL IN
SURFACE TREATMENT	PASSIVATE OVERALL

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 5

10119095Reference document

Same NSN cross-reference

Reference document — Informative reference only

5325PL0725018Reference document

Same NSN cross-reference

Reference document — Informative reference only

115-0162-006Reference document

Same NSN cross-reference

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

KNKDL428SReference document

Same NSN cross-reference

Reference document — Secondary reference

935275-5Reference document

Same NSN cross-reference

Reference document — Vendor item drawing 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 KNKD428S?

KNKD428S is a INSERT,SCREW THREAD.

What parts can replace KNKD428S?

There are 5 known substitutes for KNKD428S: 10119095, 5325PL0725018, 115-0162-006 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for KNKD428S?

KNKD428S is cataloged in the U.S. Government catalog under NSN 5325-00-331-4776. This indicates validated use in U.S. government and defense supply chains.

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