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KNK0256J — INSERT,SCREW THREAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

KNK0256J: INSERT,SCREW THREAD.

The INSERT,SCREW THREAD is a the manufacturer industrial component. Key specifications include length: 0.175 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN, material: STEEL COMP 303 OVERALL, insert_size: 0.250-28 UNF CLASS 2A A, style_designator: GROOVED KEYLOCK, surface_treatment: PASSIVATE OVERALL, material_document_and_classification: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-010-8535, 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
KNK0256J
NSN: 5325-00-010-8535
FSC: 5325 — Fastening Devices
CAGE: 29372 — HOWMET GLOBAL FASTENING SYSTEMS INC. DIV TRIDAIR PRODUCTS (USA)
SPECIFICATIONS
length0.175 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN
materialSTEEL COMP 303 OVERALL
insert_size0.250-28 UNF CLASS 2A A
style_designatorGROOVED KEYLOCK
surface_treatmentPASSIVATE OVERALL
material_document_and_classificationAISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5325-00-010-8535
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: KNK0256J · 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
KEY FEATURES
•
LENGTH: 0.175 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN
•
INSERT SIZE: 0.250-28 UNF CLASS 2A A
•
STYLE DESIGNATOR: GROOVED KEYLOCK
•
MATERIAL DOCUMENT AND CLASSIFICATION: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
MATERIAL: STEEL COMP 303 OVERALL
TECHNICAL CHARACTERISTICS
LENGTH0.175 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN
INSERT SIZE0.250-28 UNF CLASS 2A A
STYLE DESIGNATORGROOVED KEYLOCK
MATERIAL DOCUMENT AND CLASSIFICATIONAISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
MATERIALSTEEL COMP 303 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 1
KNK0256Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 KNK0256J?
KNK0256J is a INSERT,SCREW THREAD.
What parts can replace KNK0256J?
There is 1 known substitute for KNK0256J: KNK0256. Substitute compatibility should be verified for your specific system.
What is the NSN for KNK0256J?
KNK0256J is cataloged in the U.S. Government catalog under NSN 5325-00-010-8535. This indicates validated use in U.S. government and defense supply chains.
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