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Technical Data Sheet
PartsTable / COMPONENT / A232-1178
A232-1178 ✓ Verified by PartsTable
— · BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The SETSCREW is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: HEADLESS (SETSCREW), point_style: OVAL, thread_class: 2A A, thread_length: 0.625 INCHES MINIMUM IN, fastener_length: 0.625 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-093-7143, 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
A232-1178
NSN: 5305-00-093-7143
FSC: 5305
CAGE: 50737 — SCHRECK INDUSTRIES INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleHEADLESS (SETSCREW)
point_styleOVAL
thread_class2A A
thread_length0.625 INCHES MINIMUM IN
fastener_length0.625 INCHES NOMINAL IN
thread_directionRIGHT-HAND
internal_drive_styleSLOT
nominal_thread_diameter0.500 INCHES IN
thread_quantity_per_inch20
thread_series_designatorUNF
NSN5305-00-093-7143
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: A232-1178 · 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
•
MATERIAL: STEEL OVERALL
•
INTERNAL DRIVE STYLE: SLOT
•
HEAD STYLE: HEADLESS (SETSCREW)
•
POINT STYLE: OVAL
•
THREAD CLASS: 2A A
•
NOMINAL THREAD DIAMETER: 0.500 INCHES IN
•
FASTENER LENGTH: 0.625 INCHES NOMINAL IN
•
THREAD SERIES DESIGNATOR: UNF
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL OVERALL
INTERNAL DRIVE STYLESLOT
HEAD STYLEHEADLESS (SETSCREW)
POINT STYLEOVAL
THREAD CLASS2A A
NOMINAL THREAD DIAMETER0.500 INCHES IN
FASTENER LENGTH0.625 INCHES NOMINAL IN
THREAD SERIES DESIGNATORUNF
THREAD LENGTH0.625 INCHES MINIMUM IN
THREAD QUANTITY PER INCH20
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
2411 1/2Interchangeable
interchangeable cross-reference
interchangeable
2501 1/2Interchangeable
interchangeable cross-reference
interchangeable
53532Interchangeable
interchangeable cross-reference
interchangeable
XT13943Interchangeable
interchangeable cross-reference
interchangeable
T-3411Interchangeable
interchangeable cross-reference
interchangeable
0N502626-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A232-1178?
A232-1178 is a SETSCREW.
What parts can replace A232-1178?
There are 9 known substitutes for A232-1178: 2411 1/2, 2501 1/2, 53532 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A232-1178?
A232-1178 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-093-7143. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026