KNNS518JS-16-0.75 — STUD,LOCKED IN

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

KNNS518JS-16-0.75: STUD,LOCKED IN.

The STUD,LOCKED IN is a the manufacturer industrial component. Key specifications include thread_class: 2A STUD THREAD A, thread_length: 0.430 INCHES NOMINAL STUD THREAD IN, locking_feature: RING, LOCK KEYED, special_features: LOCKING KEYS CRES COMP 302, style_designator: LOCKED IN, thread_direction: RIGHT-HAND NUT THREAD. This part is cataloged in the U.S.

Government catalog under NSN 5307-01-223-4449, 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

KNNS518JS-16-0.75

NSN: 5307-01-223-4449
FSC: 5307 — Studs
CAGE: 29372 — HOWMET GLOBAL FASTENING SYSTEMS INC. DIV TRIDAIR PRODUCTS (USA)

SPECIFICATIONS

thread_class	2A STUD THREAD A
thread_length	0.430 INCHES NOMINAL STUD THREAD IN
locking_feature	RING, LOCK KEYED
special_features	LOCKING KEYS CRES COMP 302
style_designator	LOCKED IN
thread_direction	RIGHT-HAND NUT THREAD
surface_treatment	PASSIVATE OVERALL
nominal_thread_size	0.438 INCHES STUD THREAD IN
thread_quantity_per_inch	14 STUD THREAD
thread_series_designator	UNIFIED NATIONAL COARSE (UNC) STUD THREAD
part_name_assigned_by_controlling_agency	NAVY SPECIAL PROJECT
distance_from_end_of_stud_end_threads_to_nut_end	0.970 INCHES MINIMUM AND 1.030 INCHES MAXIMUM IN
NSN	5307-01-223-4449

COMPONENT DIAGRAM

KEY FEATURES

•

THREAD LENGTH: 0.430 INCHES NOMINAL STUD THREAD IN

•

STYLE DESIGNATOR: LOCKED IN

•

THREAD DIRECTION: RIGHT-HAND STUD THREAD

•

DISTANCE FROM END OF STUD END THREADS TO NUT END: 0.970 INCHES MINIMUM AND 1.030 INCHES MAXIMUM IN

•

NOMINAL THREAD SIZE: 0.312 INCHES NUT THREAD IN

TECHNICAL CHARACTERISTICS

THREAD LENGTH	0.430 INCHES NOMINAL STUD THREAD IN
THREAD LENGTH	0.500 INCHES MINIMUM AND 0.560 INCHES MAXIMUM NUT THREAD IN
STYLE DESIGNATOR	LOCKED IN
THREAD DIRECTION	RIGHT-HAND STUD THREAD
THREAD DIRECTION	RIGHT-HAND NUT THREAD
DISTANCE FROM END OF STUD END THREADS TO NUT END	0.970 INCHES MINIMUM AND 1.030 INCHES MAXIMUM IN
NOMINAL THREAD SIZE	0.312 INCHES NUT THREAD IN
NOMINAL THREAD SIZE	0.438 INCHES STUD THREAD IN
LOCKING FEATURE	RING, LOCK KEYED
SPECIAL FEATURES	LOCKING KEYS CRES COMP 302

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

KNNS518S-16-.75Reference document

Same NSN cross-reference

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

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is KNNS518JS-16-0.75?

KNNS518JS-16-0.75 is a STUD,LOCKED IN.

What parts can replace KNNS518JS-16-0.75?

There is 1 known substitute for KNNS518JS-16-0.75: KNNS518S-16-.75. Substitute compatibility should be verified for your specific system.

What is the NSN for KNNS518JS-16-0.75?

KNNS518JS-16-0.75 is cataloged in the U.S. Government catalog under NSN 5307-01-223-4449. This indicates validated use in U.S. government and defense supply chains.

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