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KNH428DFL — INSERT,SCREW THREAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

KNH428DFL: INSERT,SCREW THREAD.

The INSERT,SCREW THREAD is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5325-00-805-0337, 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
KNH428DFL
NSN: 5325-00-805-0337
FSC: 5325 — Fastening Devices
CAGE: 29372 — HOWMET GLOBAL FASTENING SYSTEMS INC. DIV TRIDAIR PRODUCTS (USA)
SPECIFICATIONS
Part NumberKNH428DFL
NSN5325-00-805-0337
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: KNH428DFL · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
SUBSTITUTES & CROSS-REFERENCES 8
KH9905-4Reference document
Same NSN cross-reference
Reference document — Secondary reference
KNKH428JDFLReference document
Same NSN cross-reference
Reference document — Secondary reference
NAS1395C4Reference document
Same NSN cross-reference
Reference document — Secondary reference
MS51831-202Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
KNH428JDFLReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
KNH42BJSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is KNH428DFL?
KNH428DFL is a INSERT,SCREW THREAD.
What parts can replace KNH428DFL?
There are 8 known substitutes for KNH428DFL: KH9905-4, KNKH428JDFL, NAS1395C4 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for KNH428DFL?
KNH428DFL is cataloged in the U.S. Government catalog under NSN 5325-00-805-0337. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.