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10178080 — BOLT,SHOULDER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

10178080: BOLT,SHOULDER.

The BOLT,SHOULDER is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, head_style: ROUND W/WRENCH FLATS, head_height: 0.035 INCHES NOMINAL IN, thread_class: 3A A, head_diameter: 0.312 INCHES NOMINAL IN, thread_length: 0.403 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-131-2891, 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
10178080
NSN: 5306-01-131-2891
FSC: 5306 — Bolts
CAGE: A486G — NIMIKKEISTOKESKUS NCB FINLAND (FIN)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
head_styleROUND W/WRENCH FLATS
head_height0.035 INCHES NOMINAL IN
thread_class3A A
head_diameter0.312 INCHES NOMINAL IN
thread_length0.403 INCHES NOMINAL IN
shoulder_shapeROUND FIRST SHOULDER
fastener_length1.058 INCHES NOMINAL IN
shoulder_length0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM FIRST SHOULDER IN
thread_directionRIGHT-HAND
shoulder_diameter0.246 INCHES MINIMUM AND 0.248 INCHES MAXIMUM FIRST SHOULDER IN
width_between_flats0.276 INCHES MINIMUM AND 0.286 INCHES MAXIMUM IN
NSN5306-01-131-2891
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 10178080 · 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: 0.035 INCHES NOMINAL IN
•
FASTENER LENGTH: 1.058 INCHES NOMINAL IN
•
SHOULDER LENGTH: 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM FIRST SHOULDER IN
•
SHOULDER DIAMETER: 0.246 INCHES MINIMUM AND 0.248 INCHES MAXIMUM FIRST SHOULDER IN
•
THREAD LENGTH: 0.403 INCHES NOMINAL IN
•
SHOULDER SHAPE: ROUND FIRST SHOULDER
•
SHANK UNTHREADED HOLE DIAMETER: 0.070 INCHES MINIMUM AND 0.080 INCHES MAXIMUM FIRST HOLE IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: DMS 1893 FSCM 88277 MFR REF SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.035 INCHES NOMINAL IN
FASTENER LENGTH1.058 INCHES NOMINAL IN
SHOULDER LENGTH0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM FIRST SHOULDER IN
SHOULDER DIAMETER0.246 INCHES MINIMUM AND 0.248 INCHES MAXIMUM FIRST SHOULDER IN
THREAD LENGTH0.403 INCHES NOMINAL IN
SHOULDER SHAPEROUND FIRST SHOULDER
SHANK UNTHREADED HOLE DIAMETER0.070 INCHES MINIMUM AND 0.080 INCHES MAXIMUM FIRST HOLE IN
MATERIAL DOCUMENT AND CLASSIFICATIONDMS 1893 FSCM 88277 MFR REF SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER0.190 INCHES IN
HEAD STYLEROUND W/WRENCH FLATS
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 2
1534AS130Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
C013427-501Reference 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 10178080?
10178080 is a BOLT,SHOULDER.
What parts can replace 10178080?
There are 2 known substitutes for 10178080: 1534AS130, C013427-501. Substitute compatibility should be verified for your specific system.
What is the NSN for 10178080?
10178080 is cataloged in the U.S. Government catalog under NSN 5306-01-131-2891. This indicates validated use in U.S. government and defense supply chains.
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