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12929338 — BOLT,SHOULDER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

12929338: BOLT,SHOULDER.

The BOLT,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL COMP E4340 OVERALL, head_style: FLAT CHAMFER, head_height: 0.730 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN, thread_class: 3A A, head_diameter: 1.1243 INCHES MINIMUM AND 1.1248 INCHES MAXIMUM IN, thread_length: 1.140 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-338-2816, 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
12929338
NSN: 5306-01-338-2816
FSC: 5306 — Bolts
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
materialSTEEL COMP E4340 OVERALL
head_styleFLAT CHAMFER
head_height0.730 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN
thread_class3A A
head_diameter1.1243 INCHES MINIMUM AND 1.1248 INCHES MAXIMUM IN
thread_length1.140 INCHES NOMINAL IN
shoulder_shapeROUND FIRST SHOULDER
fastener_length2.640 INCHES NOMINAL IN
shoulder_length1.490 INCHES MINIMUM AND 1.500 INCHES MAXIMUM FIRST SHOULDER IN
special_featuresDEPTH OF HOLE 0.500 IN. AND LENGTH BY WIDTH 0.503 IN. IN
thread_directionRIGHT-HAND
shoulder_diameter0.749 INCHES MINIMUM AND 0.750 INCHES MAXIMUM FIRST SHOULDER IN
NSN5306-01-338-2816
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 12929338 · 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: 0.730 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN
•
FASTENER LENGTH: 2.640 INCHES NOMINAL IN
•
SHOULDER LENGTH: 1.490 INCHES MINIMUM AND 1.500 INCHES MAXIMUM FIRST SHOULDER IN
•
SHOULDER DIAMETER: 0.749 INCHES MINIMUM AND 0.750 INCHES MAXIMUM FIRST SHOULDER IN
•
THREAD LENGTH: 1.140 INCHES NOMINAL IN
•
SHOULDER SHAPE: ROUND FIRST SHOULDER
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
NOMINAL THREAD DIAMETER: 0.625 INCHES IN
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.730 INCHES MINIMUM AND 0.770 INCHES MAXIMUM IN
FASTENER LENGTH2.640 INCHES NOMINAL IN
SHOULDER LENGTH1.490 INCHES MINIMUM AND 1.500 INCHES MAXIMUM FIRST SHOULDER IN
SHOULDER DIAMETER0.749 INCHES MINIMUM AND 0.750 INCHES MAXIMUM FIRST SHOULDER IN
THREAD LENGTH1.140 INCHES NOMINAL IN
SHOULDER SHAPEROUND FIRST SHOULDER
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER0.625 INCHES IN
HEAD STYLEFLAT CHAMFER
THREAD DIRECTIONRIGHT-HAND
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

No substitute or cross-reference records for this part.

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 12929338?
12929338 is a BOLT,SHOULDER.
What is the NSN for 12929338?
12929338 is cataloged in the U.S. Government catalog under NSN 5306-01-338-2816. This indicates validated use in U.S. government and defense supply chains.
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