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Technical Data Sheet
PartsTable / COMPONENT / 92311A578
92311A578 ✓ 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 head_style: CHAMFER FLANGE, point_style: FLAT, thread_length: 0.500 INCHES NOMINAL IN, fastener_length: 0.500 INCHES NOMINAL IN, thread_direction: RIGHT-HAND, width_across_flats: 0.156 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 5305-01-569-6914, 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
92311A578
NSN: 5305-01-569-6914
FSC: 5305
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
head_styleCHAMFER FLANGE
point_styleFLAT
thread_length0.500 INCHES NOMINAL IN
fastener_length0.500 INCHES NOMINAL IN
thread_directionRIGHT-HAND
width_across_flats0.156 INCHES NOMINAL IN
width_between_flats0.156 INCHES NOMINAL IN
internal_drive_styleHEXAGON
part_name_assigned_by_controlling_agencySET SCREW
NSN5305-01-569-6914
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 92311A578 · 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
•
FASTENER LENGTH: 0.500 INCHES NOMINAL IN
•
THREAD LENGTH: 0.500 INCHES NOMINAL IN
•
INTERNAL DRIVE STYLE: HEXAGON
•
THREAD DIRECTION: RIGHT-HAND
•
WIDTH ACROSS FLATS: 0.156 INCHES NOMINAL IN
•
POINT STYLE: FLAT
•
HEAD STYLE: CHAMFER FLANGE
TECHNICAL CHARACTERISTICS (FLIS)
FASTENER LENGTH0.500 INCHES NOMINAL IN
THREAD LENGTH0.500 INCHES NOMINAL IN
INTERNAL DRIVE STYLEHEXAGON
THREAD DIRECTIONRIGHT-HAND
WIDTH ACROSS FLATS0.156 INCHES NOMINAL IN
POINT STYLEFLAT
HEAD STYLECHAMFER FLANGE
PART NAME ASSIGNED BY CONTROLLING AGENCYSET SCREW
WIDTH BETWEEN FLATS0.156 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
745-0785-000Interchangeable
interchangeable cross-reference
interchangeable
3-125-206-103Interchangeable
interchangeable cross-reference
interchangeable
RQ10KInterchangeable
interchangeable cross-reference
interchangeable
4720008332235Interchangeable
interchangeable cross-reference
interchangeable
1001-035Interchangeable
interchangeable cross-reference
interchangeable
5330008332235Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 92311A578?
92311A578 is a SETSCREW.
What parts can replace 92311A578?
There are 10 known substitutes for 92311A578: 745-0785-000, 3-125-206-103, RQ10K and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 92311A578?
92311A578 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-569-6914. 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