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66554-062-16 — STUD,SELF-LOCKING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

66554-062-16: STUD,SELF-LOCKING.

The STUD,SELF-LOCKING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303, head_length: 0.055 INCHES MINIMUM AND 0.061 INCHES MAXIMUM IN, thread_class: 2A STUD THREAD A, head_diameter: 0.199 INCHES NOMINAL IN, overall_length: 0.500 INCHES NOMINAL IN, locking_feature: SELF-CLINCHING HEAD. This part is cataloged in the U.S.

Government catalog under NSN 5307-01-488-9366, 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
66554-062-16
NSN: 5307-01-488-9366
FSC: 5307 — Studs
CAGE: 51506 — ACCURATE SCREW MACHINE CORP DIV ACCURATE SCREW MACHINE CORPORATION (USA)
SPECIFICATIONS
materialSTEEL COMP 303
head_length0.055 INCHES MINIMUM AND 0.061 INCHES MAXIMUM IN
thread_class2A STUD THREAD A
head_diameter0.199 INCHES NOMINAL IN
overall_length0.500 INCHES NOMINAL IN
locking_featureSELF-CLINCHING HEAD
style_designatorSELF-LOCKING
thread_directionRIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED
surface_treatmentPASSIVATE OVERALL
nominal_thread_size0.112 INCHES STUD THREAD IN
distance_across_flats0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM IN
thread_quantity_per_inch40 STUD THREAD
NSN5307-01-488-9366
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 66554-062-16 · 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: MIL-F-14072,E-300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
STYLE DESIGNATOR: SELF-LOCKING
•
THREAD DIRECTION: RIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED
•
NOMINAL THREAD SIZE: 0.112 INCHES STUD THREAD IN
•
HEAD LENGTH: 0.055 INCHES MINIMUM AND 0.061 INCHES MAXIMUM IN
•
LOCKING FEATURE: SELF-CLINCHING HEAD
•
SURFACE TREATMENT: PASSIVATE OVERALL
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-F-14072,E-300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATORSELF-LOCKING
OVERALL LENGTH0.500 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED
NOMINAL THREAD SIZE0.112 INCHES STUD THREAD IN
HEAD LENGTH0.055 INCHES MINIMUM AND 0.061 INCHES MAXIMUM IN
LOCKING FEATURESELF-CLINCHING HEAD
SURFACE TREATMENTPASSIVATE OVERALL
THREAD CLASS2A STUD THREAD A
THREAD QUANTITY PER INCH40 STUD THREAD
SUBSTITUTES & CROSS-REFERENCES 3
70-2729900Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
RCS 44-(062)-16Reference document
Same NSN cross-reference
Reference document — Secondary reference
70-2729900-1008Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
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 66554-062-16?
66554-062-16 is a STUD,SELF-LOCKING.
What parts can replace 66554-062-16?
There are 3 known substitutes for 66554-062-16: 70-2729900, RCS 44-(062)-16, 70-2729900-1008. Substitute compatibility should be verified for your specific system.
What is the NSN for 66554-062-16?
66554-062-16 is cataloged in the U.S. Government catalog under NSN 5307-01-488-9366. This indicates validated use in U.S. government and defense supply chains.
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