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A293210 — BOLT,SHOULDER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

A293210: BOLT,SHOULDER.

The BOLT,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1212 OVERALL, head_style: HEXAGON, head_height: 0.312 INCHES NOMINAL IN, thread_class: 2A A, thread_length: 1.125 INCHES MINIMUM IN, shoulder_shape: ROUND FIRST SHOULDER. This part is cataloged in the U.S.

Government catalog under NSN 5306-00-529-3210, 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
A293210
NSN: 5306-00-529-3210
FSC: 5306 — Bolts
CAGE: 00000
SPECIFICATIONS
materialSTEEL COMP 1212 OVERALL
head_styleHEXAGON
head_height0.312 INCHES NOMINAL IN
thread_class2A A
thread_length1.125 INCHES MINIMUM IN
shoulder_shapeROUND FIRST SHOULDER
fastener_length3.062 INCHES NOMINAL IN
shoulder_length1.695 INCHES NOMINAL FIRST SHOULDER IN
thread_directionRIGHT-HAND
features_providedCASEHARDENED
shoulder_diameter0.997 INCHES NOMINAL FIRST SHOULDER IN
width_between_flats1.500 INCHES NOMINAL IN
NSN5306-00-529-3210
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: A293210 · 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 NOMINAL IN
•
FASTENER LENGTH: 3.062 INCHES NOMINAL IN
•
SHOULDER LENGTH: 1.695 INCHES NOMINAL FIRST SHOULDER IN
•
SHOULDER DIAMETER: 0.997 INCHES NOMINAL FIRST SHOULDER IN
•
THREAD LENGTH: 1.125 INCHES MINIMUM IN
•
SHOULDER SHAPE: ROUND FIRST SHOULDER
•
SHANK UNTHREADED HOLE DIAMETER: 0.156 INCHES NOMINAL FIRST HOLE IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.312 INCHES NOMINAL IN
FASTENER LENGTH3.062 INCHES NOMINAL IN
SHOULDER LENGTH1.695 INCHES NOMINAL FIRST SHOULDER IN
SHOULDER DIAMETER0.997 INCHES NOMINAL FIRST SHOULDER IN
THREAD LENGTH1.125 INCHES MINIMUM IN
SHOULDER SHAPEROUND FIRST SHOULDER
SHANK UNTHREADED HOLE DIAMETER0.156 INCHES NOMINAL FIRST HOLE IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER0.750 INCHES IN
FEATURES PROVIDEDCASEHARDENED
SUBSTITUTES & CROSS-REFERENCES 1
5293210Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A293210?
A293210 is a BOLT,SHOULDER.
What parts can replace A293210?
There is 1 known substitute for A293210: 5293210. Substitute compatibility should be verified for your specific system.
What is the NSN for A293210?
A293210 is cataloged in the U.S. Government catalog under NSN 5306-00-529-3210. 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.