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9381357 — BOLT,RIBBED SHOULDER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

9381357: BOLT,RIBBED SHOULDER.

The BOLT,RIBBED SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: FLUSH, head_height: 0.260 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN, thread_class: 3A A, head_diameter: 0.958 INCHES MINIMUM AND 0.987 INCHES MAXIMUM IN, thread_length: 1.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-201-3336, 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
9381357
NSN: 5306-01-201-3336
FSC: 5306 — Bolts
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleFLUSH
head_height0.260 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
thread_class3A A
head_diameter0.958 INCHES MINIMUM AND 0.987 INCHES MAXIMUM IN
thread_length1.250 INCHES NOMINAL IN
shoulder_shapeROUND FIRST SHOULDER
fastener_length2.000 INCHES NOMINAL IN
shoulder_length0.750 INCHES NOMINAL FIRST SHOULDER IN
thread_directionRIGHT-HAND
shoulder_diameter0.560 INCHES NOMINAL FIRST SHOULDER IN
nominal_thread_diameter0.500 INCHES IN
NSN5306-01-201-3336
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 9381357 · 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: 0.260 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
•
FASTENER LENGTH: 2.000 INCHES NOMINAL IN
•
SHOULDER LENGTH: 0.750 INCHES NOMINAL FIRST SHOULDER IN
•
SHOULDER DIAMETER: 0.560 INCHES NOMINAL FIRST SHOULDER IN
•
THREAD LENGTH: 1.250 INCHES NOMINAL IN
•
SHOULDER SHAPE: ROUND FIRST SHOULDER
•
NOMINAL THREAD DIAMETER: 0.500 INCHES IN
•
HEAD STYLE: FLUSH
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.260 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
FASTENER LENGTH2.000 INCHES NOMINAL IN
SHOULDER LENGTH0.750 INCHES NOMINAL FIRST SHOULDER IN
SHOULDER DIAMETER0.560 INCHES NOMINAL FIRST SHOULDER IN
THREAD LENGTH1.250 INCHES NOMINAL IN
SHOULDER SHAPEROUND FIRST SHOULDER
NOMINAL THREAD DIAMETER0.500 INCHES IN
HEAD STYLEFLUSH
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS3A A
SUBSTITUTES & CROSS-REFERENCES 2
610-176Reference document
Same NSN cross-reference
Reference document — Secondary reference
24257Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 9381357?
9381357 is a BOLT,RIBBED SHOULDER.
What parts can replace 9381357?
There are 2 known substitutes for 9381357: 610-176, 24257. Substitute compatibility should be verified for your specific system.
What is the NSN for 9381357?
9381357 is cataloged in the U.S. Government catalog under NSN 5306-01-201-3336. This indicates validated use in U.S. government and defense supply chains.
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