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8733967 — BOLT,SHOULDER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

8733967: BOLT,SHOULDER.

The BOLT,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8640 OR STEEL COMP 4140 OR STEEL COMP 4135 OVERALL, head_style: ROUND W/WRENCH FLATS, head_height: 0.312 INCHES MINIMUM AND 0.317 INCHES MAXIMUM IN, thread_class: 2A A, head_diameter: 2.120 INCHES NOMINAL IN, thread_length: 0.760 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-00-332-0086, 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
8733967
NSN: 5306-00-332-0086
FSC: 5306 — Bolts
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL COMP 8640 OR STEEL COMP 4140 OR STEEL COMP 4135 OVERALL
head_styleROUND W/WRENCH FLATS
head_height0.312 INCHES MINIMUM AND 0.317 INCHES MAXIMUM IN
thread_class2A A
head_diameter2.120 INCHES NOMINAL IN
thread_length0.760 INCHES NOMINAL IN
shoulder_shapeROUND FIRST SHOULDER
fastener_length5.161 INCHES MINIMUM AND 5.164 INCHES MAXIMUM IN
hardness_rating34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
shoulder_length4.241 INCHES MINIMUM AND 4.244 INCHES MAXIMUM FIRST SHOULDER IN
special_features2 KEYWAYS LOCATED ON SHOULDER,180 DEG. APART ON CENTERLINE; THREADED HOLE IN CENTER OF HEAD,0.500-20UNF-2B,1.000 IN. DEEP MIN. IN
thread_directionRIGHT-HAND
NSN5306-00-332-0086
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 8733967 · 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 0.317 INCHES MAXIMUM IN
•
FASTENER LENGTH: 5.161 INCHES MINIMUM AND 5.164 INCHES MAXIMUM IN
•
SHOULDER LENGTH: 4.241 INCHES MINIMUM AND 4.244 INCHES MAXIMUM FIRST SHOULDER IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-26074,CL1 MIL SPEC 1ST TREATMENT RESPONSE OR QQ-P-416,TY2,CL2 FED SPEC 2ND TREATMENT RESPONSE AND QQ-P-416,TY2,CL2 FED SPEC 3RD TREATMENT RESPONSE OVERALL
•
SHOULDER DIAMETER: 1.495 INCHES MINIMUM AND 1.497 INCHES MAXIMUM FIRST SHOULDER IN
•
THREAD LENGTH: 0.760 INCHES NOMINAL IN
•
SHOULDER SHAPE: ROUND FIRST SHOULDER
•
HARDNESS RATING: 34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.312 INCHES MINIMUM AND 0.317 INCHES MAXIMUM IN
FASTENER LENGTH5.161 INCHES MINIMUM AND 5.164 INCHES MAXIMUM IN
SHOULDER LENGTH4.241 INCHES MINIMUM AND 4.244 INCHES MAXIMUM FIRST SHOULDER IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-26074,CL1 MIL SPEC 1ST TREATMENT RESPONSE OR QQ-P-416,TY2,CL2 FED SPEC 2ND TREATMENT RESPONSE AND QQ-P-416,TY2,CL2 FED SPEC 3RD TREATMENT RESPONSE OVERALL
SHOULDER DIAMETER1.495 INCHES MINIMUM AND 1.497 INCHES MAXIMUM FIRST SHOULDER IN
THREAD LENGTH0.760 INCHES NOMINAL IN
SHOULDER SHAPEROUND FIRST SHOULDER
HARDNESS RATING34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
SHANK UNTHREADED HOLE DIAMETER0.203 INCHES NOMINAL FIRST HOLE IN
SHANK UNTHREADED HOLE DIAMETER0.203 INCHES NOMINAL SECOND HOLE IN
OTHER ITEMS IN FSC 5306 — Bolts
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5306-00-004-7044 5306-00-007-6129 5306-00-008-7899 5306-00-009-4739 5306-00-118-7332 5306-00-151-1777 5306-00-255-4507 5306-01-101-2459
SUBSTITUTES & CROSS-REFERENCES 1
5306003320086Reference document
Same NSN cross-reference
Reference document — Informative reference only
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 8733967?
8733967 is a BOLT,SHOULDER.
What parts can replace 8733967?
There is 1 known substitute for 8733967: 5306003320086. Substitute compatibility should be verified for your specific system.
What is the NSN for 8733967?
8733967 is cataloged in the U.S. Government catalog under NSN 5306-00-332-0086. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.