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KNYDJ4 — INSERT,SCREW THREAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

KNYDJ4: INSERT,SCREW THREAD.

The INSERT,SCREW THREAD is a the manufacturer industrial component. Key specifications include length: 0.667 INCHES NOMINAL IN, material: STEEL COMP 303 OVERALL, insert_size: 0.625-18 UNF CLASS 3A A, flange_thickness: 0.205 INCHES MAXIMUM IN, style_designator: FLANGE, surface_treatment: PASSIVATE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-229-0261, 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
KNYDJ4
NSN: 5325-00-229-0261
FSC: 5325 — Fastening Devices
CAGE: 29372 — HOWMET GLOBAL FASTENING SYSTEMS INC. DIV TRIDAIR PRODUCTS (USA)
SPECIFICATIONS
length0.667 INCHES NOMINAL IN
materialSTEEL COMP 303 OVERALL
insert_size0.625-18 UNF CLASS 3A A
flange_thickness0.205 INCHES MAXIMUM IN
style_designatorFLANGE
surface_treatmentPASSIVATE OVERALL
width_across_flats0.759 INCHES MINIMUM AND 0.763 INCHES MAXIMUM IN
material_document_and_classificationQQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5325-00-229-0261
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: KNYDJ4 · 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
•
WIDTH ACROSS FLATS: 0.759 INCHES MINIMUM AND 0.763 INCHES MAXIMUM IN
•
LENGTH: 0.667 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.205 INCHES MAXIMUM IN
•
INSERT SIZE: 0.625-18 UNF CLASS 3A A
•
STYLE DESIGNATOR: FLANGE
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
MATERIAL: STEEL COMP 303 OVERALL
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.759 INCHES MINIMUM AND 0.763 INCHES MAXIMUM IN
LENGTH0.667 INCHES NOMINAL IN
FLANGE THICKNESS0.205 INCHES MAXIMUM IN
INSERT SIZE0.625-18 UNF CLASS 3A A
STYLE DESIGNATORFLANGE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764 FED SPEC 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
KNYDJ4SSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 KNYDJ4?
KNYDJ4 is a INSERT,SCREW THREAD.
What parts can replace KNYDJ4?
There is 1 known substitute for KNYDJ4: KNYDJ4S. Substitute compatibility should be verified for your specific system.
What is the NSN for KNYDJ4?
KNYDJ4 is cataloged in the U.S. Government catalog under NSN 5325-00-229-0261. This indicates validated use in U.S. government and defense supply chains.
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