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12295542 — BOLT,RIBBED SHOULDER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

12295542: BOLT,RIBBED SHOULDER.

The BOLT,RIBBED SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1340 OR STEEL COMP 4140 OR STEEL COMP 5140 OR STEEL COMP 8640 OVERALL, head_style: FLAT FILLISTER, head_height: 0.280 INCHES NOMINAL IN, thread_class: 2A A, head_diameter: 0.940 INCHES NOMINAL IN, thread_length: 1.250 INCHES MINIMUM AND 1.380 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-102-4711, 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
12295542
NSN: 5306-01-102-4711
NIINs: 011024711, 013961004
FSC: 5306 — Bolts
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL COMP 1340 OR STEEL COMP 4140 OR STEEL COMP 5140 OR STEEL COMP 8640 OVERALL
head_styleFLAT FILLISTER
head_height0.280 INCHES NOMINAL IN
thread_class2A A
head_diameter0.940 INCHES NOMINAL IN
thread_length1.250 INCHES MINIMUM AND 1.380 INCHES MAXIMUM IN
shoulder_shapeRIBBED FIRST SHOULDER
fastener_length2.820 INCHES NOMINAL IN
shoulder_length0.690 INCHES NOMINAL FIRST SHOULDER IN
thread_directionRIGHT-HAND
shoulder_diameter0.651 INCHES MINIMUM AND 0.656 INCHES MAXIMUM FIRST SHOULDER IN
surface_treatmentCADMIUM AND CHROMATE OVERALL
NSN5306-01-102-4711
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 12295542 · 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: 0.280 INCHES NOMINAL IN
•
FASTENER LENGTH: 3.020 INCHES NOMINAL IN
•
SHOULDER LENGTH: 0.770 INCHES NOMINAL FIRST SHOULDER IN
•
SHOULDER DIAMETER: 0.616 INCHES MINIMUM AND 0.625 INCHES MAXIMUM FIRST SHOULDER IN
•
THREAD LENGTH: 1.500 INCHES NOMINAL IN
•
SHOULDER SHAPE: RIBBED FIRST SHOULDER
•
HARDNESS RATING: 35.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
•
HEAD STYLE: PAN NO. 2
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.280 INCHES NOMINAL IN
FASTENER LENGTH3.020 INCHES NOMINAL IN
SHOULDER LENGTH0.770 INCHES NOMINAL FIRST SHOULDER IN
SHOULDER DIAMETER0.616 INCHES MINIMUM AND 0.625 INCHES MAXIMUM FIRST SHOULDER IN
THREAD LENGTH1.500 INCHES NOMINAL IN
SHOULDER SHAPERIBBED FIRST SHOULDER
HARDNESS RATING35.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
HEAD STYLEPAN NO. 2
THREAD DIRECTIONRIGHT-HAND
END ITEM IDENTIFICATIONMULTIPLE LAUNCH ROCKET SYSTEM (MLRS); A4 BRADLEY FIGHTING VEHICLE; A3 BRADLEY FIGHTING VEHICLE
SUBSTITUTES & CROSS-REFERENCES 1
10087862Reference 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 12295542?
12295542 is a BOLT,RIBBED SHOULDER.
What parts can replace 12295542?
There is 1 known substitute for 12295542: 10087862. Substitute compatibility should be verified for your specific system.
What is the NSN for 12295542?
12295542 is cataloged in the U.S. Government catalog under NSN 5306-01-102-4711. This indicates validated use in U.S. government and defense supply chains.
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