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10883157-1 — BOLT,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

10883157-1: BOLT,MACHINE.

The BOLT,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4137 OR STEEL COMP 4140 OVERALL, head_height: 0.430 INCHES NOMINAL IN, head_diameter: 0.750 INCHES NOMINAL IN, thread_length: 1.380 INCHES MINIMUM AND 1.410 INCHES MAXIMUM IN, fastener_length: 6.000 INCHES NOMINAL IN, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-231-9255, 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
10883157-1
NSN: 5306-01-231-9255
FSC: 5306 — Bolts
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL COMP 4137 OR STEEL COMP 4140 OVERALL
head_height0.430 INCHES NOMINAL IN
head_diameter0.750 INCHES NOMINAL IN
thread_length1.380 INCHES MINIMUM AND 1.410 INCHES MAXIMUM IN
fastener_length6.000 INCHES NOMINAL IN
thread_directionRIGHT-HAND
thread_series_designatorUNF
NSN5306-01-231-9255
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 10883157-1 · 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: 0.430 INCHES NOMINAL IN
•
FASTENER LENGTH: 6.000 INCHES NOMINAL IN
•
THREAD LENGTH: 1.380 INCHES MINIMUM AND 1.410 INCHES MAXIMUM IN
•
THREAD DIRECTION: RIGHT-HAND
•
MATERIAL: STEEL COMP 4137 OR STEEL COMP 4140 OVERALL
•
THREAD SERIES DESIGNATOR: UNF
•
HEAD DIAMETER: 0.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.430 INCHES NOMINAL IN
FASTENER LENGTH6.000 INCHES NOMINAL IN
THREAD LENGTH1.380 INCHES MINIMUM AND 1.410 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND
MATERIALSTEEL COMP 4137 OR STEEL COMP 4140 OVERALL
THREAD SERIES DESIGNATORUNF
HEAD DIAMETER0.750 INCHES NOMINAL IN
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 10883157-1?
10883157-1 is a BOLT,MACHINE.
What is the NSN for 10883157-1?
10883157-1 is cataloged in the U.S. Government catalog under NSN 5306-01-231-9255. 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.