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KNS428JM-14 — STUD,LOCKED IN

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

KNS428JM-14: STUD,LOCKED IN.

The STUD,LOCKED IN is a the manufacturer industrial component. Key specifications include thread_class: 2A STUD THREAD A, thread_length: 0.625 INCHES MINIMUM STUD THREAD IN, overall_length: 1.460 INCHES MINIMUM AND 1.540 INCHES MAXIMUM IN, locking_feature: RING, LOCK KEYED, thread_direction: RIGHT-HAND NUT THREAD, surface_treatment: CADMIUM AND PHOSPHATE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5307-00-871-7907, 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
KNS428JM-14
NSN: 5307-00-871-7907
FSC: 5307 — Studs
CAGE: D0680 — FAIRCHILD FASTENERS EUROPE - CAMLOC GMBH (DEU)
SPECIFICATIONS
thread_class2A STUD THREAD A
thread_length0.625 INCHES MINIMUM STUD THREAD IN
overall_length1.460 INCHES MINIMUM AND 1.540 INCHES MAXIMUM IN
locking_featureRING, LOCK KEYED
thread_directionRIGHT-HAND NUT THREAD
surface_treatmentCADMIUM AND PHOSPHATE OVERALL
nominal_thread_size0.312 INCHES STUD THREAD IN
thread_quantity_per_inch24 STUD THREAD
thread_series_designatorUNF STUD THREAD
distance_from_shoulder_portion_to_nut_end0.845 INCHES MINIMUM AND 0.905 INCHES MAXIMUM IN
surface_treatment_document_and_classificationQQ-P-416 TY3 CL2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5307-00-871-7907
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: KNS428JM-14 · 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416 TY3 CL2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
THREAD LENGTH: 0.625 INCHES MINIMUM STUD THREAD IN
•
THREAD DIRECTION: RIGHT-HAND STUD THREAD
•
NOMINAL THREAD SIZE: 0.312 INCHES STUD THREAD IN
•
LOCKING FEATURE: RING, LOCK KEYED
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TY3 CL2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD LENGTH0.625 INCHES MINIMUM STUD THREAD IN
THREAD LENGTH0.440 INCHES MINIMUM AND 0.500 INCHES MAXIMUM NUT THREAD IN
OVERALL LENGTH1.460 INCHES MINIMUM AND 1.540 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
NOMINAL THREAD SIZE0.312 INCHES STUD THREAD IN
LOCKING FEATURERING, LOCK KEYED
SURFACE TREATMENTCADMIUM AND PHOSPHATE OVERALL
THREAD CLASS2A STUD THREAD 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 3
10116386Reference document
Same NSN cross-reference
Reference document — Informative reference only
1101068-4Reference document
Same NSN cross-reference
Reference document — Secondary reference
5307008717907Reference 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 KNS428JM-14?
KNS428JM-14 is a STUD,LOCKED IN.
What parts can replace KNS428JM-14?
There are 3 known substitutes for KNS428JM-14: 10116386, 1101068-4, 5307008717907. Substitute compatibility should be verified for your specific system.
What is the NSN for KNS428JM-14?
KNS428JM-14 is cataloged in the U.S. Government catalog under NSN 5307-00-871-7907. This indicates validated use in U.S. government and defense supply chains.
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