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KNHS624JMX-20 — STUD,LOCKED IN KEYED

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

KNHS624JMX-20: STUD,LOCKED IN KEYED.

The STUD,LOCKED IN KEYED is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5307-00-004-7362, 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
KNHS624JMX-20
NSN: 5307-00-004-7362
FSC: 5307 — Studs
CAGE: 29372 — HOWMET GLOBAL FASTENING SYSTEMS INC. DIV TRIDAIR PRODUCTS (USA)
SPECIFICATIONS
general_characteristics_item_descriptionSTEEL CHROME MOLY,CADMIUM PLATED QQ-P-416 TY 1 CL 3 TENSILE STRENGTH 160,000 PSI,NUT END THD 3/8-24 UNF CL 3A,0.640 IN. LG,STUD END THD 1/2-13 UNC CL 2A,0.500 IN. LG,1.750 IN. LG O/A,4 LOCKING KEYS A
NSN5307-00-004-7362
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: KNHS624JMX-20 · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL CHROME MOLY,CADMIUM PLATED QQ-P-416 TY 1 CL 3 TENSILE STRENGTH 160,000 PSI,NUT END THD 3/8-24 UNF CL 3A,0.640 IN. LG,STUD END THD 1/2-13 UNC CL 2A,0.500 IN. LG,1.750 IN. LG O/A,4 LOCKING KEYS A
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL CHROME MOLY,CADMIUM PLATED QQ-P-416 TY 1 CL 3 TENSILE STRENGTH 160,000 PSI,NUT END THD 3/8-24 UNF CL 3A,0.640 IN. LG,STUD END THD 1/2-13 UNC CL 2A,0.500 IN. LG,1.750 IN. LG O/A,4 LOCKING KEYS A
OTHER ITEMS IN FSC 5307 — Studs
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5307-00-000-6436 5307-00-001-1578 5307-00-001-1761 5307-00-001-2366 5307-00-001-4491 5307-00-001-4624 5307-00-001-4625
SUBSTITUTES & CROSS-REFERENCES 1
KNHS624MX20Reference document
Same NSN cross-reference
Reference document — Secondary 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 KNHS624JMX-20?
KNHS624JMX-20 is a STUD,LOCKED IN KEYED.
What parts can replace KNHS624JMX-20?
There is 1 known substitute for KNHS624JMX-20: KNHS624MX20. Substitute compatibility should be verified for your specific system.
What is the NSN for KNHS624JMX-20?
KNHS624JMX-20 is cataloged in the U.S. Government catalog under NSN 5307-00-004-7362. 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.