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KLSS10153-3-9 — STUD,LOCKED IN

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

KLSS10153-3-9: STUD,LOCKED IN.

The STUD,LOCKED IN is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, thread_class: 3A NUT THREAD A, thread_length: 0.312 INCHES NOMINAL NUT THREAD IN, overall_length: 0.875 INCHES NOMINAL IN, locking_feature: RING, LOCK KEYED, style_designator: LOCKED IN. This part is cataloged in the U.S.

Government catalog under NSN 5307-01-517-4715, 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
KLSS10153-3-9
NSN: 5307-01-517-4715
FSC: 5307 — Studs
CAGE: 75237 — HOWMET GLOBAL FASTENING SYSTEMS INC. DIV MICRODOT PRODUCTS (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
thread_class3A NUT THREAD A
thread_length0.312 INCHES NOMINAL NUT THREAD IN
overall_length0.875 INCHES NOMINAL IN
locking_featureRING, LOCK KEYED
style_designatorLOCKED IN
thread_directionRIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED
nominal_thread_size0.438 INCHES NUT THREAD IN
thread_quantity_per_inch32 LOCATION NOT OTHERWISE SPECIFIED
thread_series_designatorUNIFIED NATIONAL JOINT FINE (UNJF) STUD THREAD
distance_from_end_of_stud_end_threads_to_nut_end0.438 INCHES NOMINAL IN
NSN5307-01-517-4715
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: KLSS10153-3-9 · 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
•
THREAD LENGTH: 0.312 INCHES NOMINAL NUT THREAD IN
•
STYLE DESIGNATOR: LOCKED IN
•
THREAD DIRECTION: RIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED
•
DISTANCE FROM END OF STUD END THREADS TO NUT END: 0.438 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 0.438 INCHES NUT THREAD IN
•
LOCKING FEATURE: RING, LOCK KEYED
•
THREAD CLASS: 3A NUT THREAD A
TECHNICAL CHARACTERISTICS
THREAD LENGTH0.312 INCHES NOMINAL NUT THREAD IN
STYLE DESIGNATORLOCKED IN
OVERALL LENGTH0.875 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED
DISTANCE FROM END OF STUD END THREADS TO NUT END0.438 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.438 INCHES NUT THREAD IN
LOCKING FEATURERING, LOCK KEYED
THREAD CLASS3A NUT THREAD A
THREAD QUANTITY PER INCH32 LOCATION NOT OTHERWISE SPECIFIED
MATERIALSTEEL CORROSION RESISTING
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
4031T42P09Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is KLSS10153-3-9?
KLSS10153-3-9 is a STUD,LOCKED IN.
What parts can replace KLSS10153-3-9?
There is 1 known substitute for KLSS10153-3-9: 4031T42P09. Substitute compatibility should be verified for your specific system.
What is the NSN for KLSS10153-3-9?
KLSS10153-3-9 is cataloged in the U.S. Government catalog under NSN 5307-01-517-4715. This indicates validated use in U.S. government and defense supply chains.
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