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10937875-3 — BOLT,SHOULDER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

10937875-3: BOLT,SHOULDER.

The BOLT,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4135H OR STEEL COMP 5140H OR STEEL COMP 8637 OR STEEL COMP 8740 OVERALL, head_style: HEXAGON, head_height: 0.312 INCHES MINIMUM AND 0.344 INCHES MAXIMUM IN, thread_class: 2A A, thread_length: 0.657 INCHES MINIMUM IN, shoulder_shape: ROUND FIRST SHOULDER. This part is cataloged in the U.S.

Government catalog under NSN 5306-00-930-9092, 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
10937875-3
NSN: 5306-00-930-9092
FSC: 5306 — Bolts
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL COMP 4135H OR STEEL COMP 5140H OR STEEL COMP 8637 OR STEEL COMP 8740 OVERALL
head_styleHEXAGON
head_height0.312 INCHES MINIMUM AND 0.344 INCHES MAXIMUM IN
thread_class2A A
thread_length0.657 INCHES MINIMUM IN
shoulder_shapeROUND FIRST SHOULDER
fastener_length1.687 INCHES NOMINAL IN
hardness_rating32.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MAXIMUM OVERALL
shoulder_length1.015 INCHES NOMINAL FIRST SHOULDER IN
thread_directionRIGHT-HAND
shoulder_diameter0.4345 INCHES MINIMUM AND 0.4355 INCHES MAXIMUM FIRST SHOULDER IN
surface_treatmentZINC OVERALL
NSN5306-00-930-9092
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 10937875-3 · 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
•
HEAD HEIGHT: 0.312 INCHES MINIMUM AND 0.344 INCHES MAXIMUM IN
•
FASTENER LENGTH: 1.687 INCHES NOMINAL IN
•
SHOULDER LENGTH: 1.015 INCHES NOMINAL FIRST SHOULDER IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-Z-325,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
SHOULDER DIAMETER: 0.4345 INCHES MINIMUM AND 0.4355 INCHES MAXIMUM FIRST SHOULDER IN
•
THREAD LENGTH: 0.657 INCHES MINIMUM IN
•
SHOULDER SHAPE: ROUND FIRST SHOULDER
•
HARDNESS RATING: 32.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MAXIMUM OVERALL
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.312 INCHES MINIMUM AND 0.344 INCHES MAXIMUM IN
FASTENER LENGTH1.687 INCHES NOMINAL IN
SHOULDER LENGTH1.015 INCHES NOMINAL FIRST SHOULDER IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-Z-325,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SHOULDER DIAMETER0.4345 INCHES MINIMUM AND 0.4355 INCHES MAXIMUM FIRST SHOULDER IN
THREAD LENGTH0.657 INCHES MINIMUM IN
SHOULDER SHAPEROUND FIRST SHOULDER
HARDNESS RATING32.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MAXIMUM OVERALL
NOMINAL THREAD DIAMETER0.375 INCHES IN
HEAD STYLEHEXAGON
OTHER ITEMS IN FSC 5306 — Bolts
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5306-00-001-1276 5306-00-001-1949 5306-00-001-1988 5306-00-001-1989 5306-00-001-1990 5306-00-001-1991 5306-00-001-1993 5306-00-001-2017
SUBSTITUTES & CROSS-REFERENCES 1
5306009309092Reference document
Same NSN cross-reference
Reference document — Secondary 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 10937875-3?
10937875-3 is a BOLT,SHOULDER.
What parts can replace 10937875-3?
There is 1 known substitute for 10937875-3: 5306009309092. Substitute compatibility should be verified for your specific system.
What is the NSN for 10937875-3?
10937875-3 is cataloged in the U.S. Government catalog under NSN 5306-00-930-9092. This indicates validated use in U.S. government and defense supply chains.
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