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Technical Data Sheet
PartsTable / COMPONENT / 10510581
10510581 ✓ 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 BOLT,INTERNAL WRENCHING is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, hole_type: DRILLED, head_height: 0.134 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN, thread_class: 2A A, head_diameter: 0.218 INCHES MINIMUM AND 0.226 INCHES MAXIMUM IN, hole_diameter: 0.031 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 5306-00-207-5874, 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
10510581
NSN: 5306-00-207-5874
FSC: 5306
CAGE: 56161 — GENERAL DYNAMICS LAND SYSTEMS CANADACORP (CAN)
SPECIFICATIONS
materialSTEEL OVERALL
hole_typeDRILLED
head_height0.134 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
thread_class2A A
head_diameter0.218 INCHES MINIMUM AND 0.226 INCHES MAXIMUM IN
hole_diameter0.031 INCHES NOMINAL IN
hole_quantity6
thread_length0.375 INCHES MINIMUM IN
fastener_length0.375 INCHES NOMINAL IN
thread_directionRIGHT-HAND
surface_treatmentCADMIUM AND CHROMATE OVERALL
width_across_flats0.109 INCHES NOMINAL IN
NSN5306-00-207-5874
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 10510581 · 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: 0.134 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
•
SURFACE TREATMENT: CADMIUM AND CHROMATE OVERALL
•
MATERIAL: STEEL OVERALL
•
FASTENER LENGTH: 0.375 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416 TY 2 CL 3 FED SPEC ALL TREATMENT RESPONSES OVERALL
•
INTERNAL DRIVE STYLE: HEXAGON
•
HOLE CONFIGURATION STYLE: ROUND INTERNAL HEXAGON
•
HOLE TYPE: DRILLED
TECHNICAL CHARACTERISTICS (FLIS)
HEAD HEIGHT0.134 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
MATERIALSTEEL OVERALL
FASTENER LENGTH0.375 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TY 2 CL 3 FED SPEC ALL TREATMENT RESPONSES OVERALL
INTERNAL DRIVE STYLEHEXAGON
HOLE CONFIGURATION STYLEROUND INTERNAL HEXAGON
HOLE TYPEDRILLED
HEAD DIAMETER0.218 INCHES MINIMUM AND 0.226 INCHES MAXIMUM IN
THREAD QUANTITY PER INCH32
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
24K7Interchangeable
interchangeable cross-reference
interchangeable
MS35059-23Interchangeable
interchangeable cross-reference
interchangeable
8824K7Interchangeable
interchangeable cross-reference
interchangeable
154-7Interchangeable
interchangeable cross-reference
interchangeable
154-0007-001Interchangeable
interchangeable cross-reference
interchangeable
2703-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 10510581?
10510581 is a BOLT,INTERNAL WRENCHING.
What parts can replace 10510581?
There are 23 known substitutes for 10510581: 24K7, MS35059-23, 8824K7 and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 10510581?
10510581 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-00-207-5874. 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