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Technical Data Sheet
PartsTable / COMPONENT / 11657107
11657107 ✓ Verified by PartsTable
— · BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The STUD,PLAIN is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8630 OR STEEL COMP 4140, thread_class: 2A NUT THREAD A, thread_length: 0.470 INCHES MINIMUM AND 0.530 INCHES MAXIMUM STUD THREAD IN, overall_length: 2.150 INCHES MINIMUM AND 2.210 INCHES MAXIMUM IN, hardness_rating: 32.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM, thread_direction: RIGHT-HAND NUT THREAD. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5307-00-008-9313, 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
11657107
NSN: 5307-00-008-9313
FSC: 5307
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL COMP 8630 OR STEEL COMP 4140
thread_class2A NUT THREAD A
thread_length0.470 INCHES MINIMUM AND 0.530 INCHES MAXIMUM STUD THREAD IN
overall_length2.150 INCHES MINIMUM AND 2.210 INCHES MAXIMUM IN
hardness_rating32.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM
thread_directionRIGHT-HAND NUT THREAD
surface_treatmentCADMIUM OVERALL
nominal_thread_size0.500 INCHES STUD THREAD IN
thread_quantity_per_inch13 STUD THREAD
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) STUD THREAD
surface_treatment_document_and_classificationQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5307-00-008-9313
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 11657107 · 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 CLASS: 2A NUT THREAD A
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
SURFACE TREATMENT: CADMIUM OVERALL
•
HARDNESS RATING: 32.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM
•
MATERIAL: STEEL COMP 8630 OR STEEL COMP 4140
•
THREAD QUANTITY PER INCH: 13 STUD THREAD
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC) STUD THREAD
TECHNICAL CHARACTERISTICS (FLIS)
THREAD CLASS2A NUT THREAD A
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
HARDNESS RATING32.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM
OVERALL LENGTH2.150 INCHES MINIMUM AND 2.210 INCHES MAXIMUM IN
MATERIALSTEEL COMP 8630 OR STEEL COMP 4140
THREAD QUANTITY PER INCH13 STUD THREAD
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) STUD THREAD
THREAD SERIES DESIGNATORUNF NUT THREAD
THREAD CLASS2A STUD THREAD A
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
TPSInterchangeable
interchangeable cross-reference
interchangeable
5100-15Interchangeable
interchangeable cross-reference
interchangeable
99-0448Interchangeable
interchangeable cross-reference
interchangeable
5307000089313Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 11657107?
11657107 is a STUD,PLAIN.
What parts can replace 11657107?
There are 4 known substitutes for 11657107: TPS, 5100-15, 99-0448 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 11657107?
11657107 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5307-00-008-9313. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026