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Technical Data Sheet

ANSI B18-5 — Technical Data Sheet

✓ 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 SCREW,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 316 OVERALL, head_style: ROUND, neck_width: 0.26 INCHES NOMINAL IN, head_height: 0.145 INCHES NOMINAL IN, neck_length: 0.156 INCHES NOMINAL IN, thread_class: 2A A. This part is cataloged in the Federal Logistics Information System under NSN 5306-00-078-9696, 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
ANSI B18-5
NSN: 5306-00-078-9696
FSC: 5306
CAGE: 80204 — AMERICAN NATIONAL STANDARDS INSTITUTE INCORPORATED DBA AMERICAN NATIONAL STANDARDS INSTITUTE (USA)
SPECIFICATIONS
materialSTEEL COMP 316 OVERALL
head_styleROUND
neck_width0.26 INCHES NOMINAL IN
head_height0.145 INCHES NOMINAL IN
neck_length0.156 INCHES NOMINAL IN
thread_class2A A
head_diameter0.594 INCHES NOMINAL IN
thread_length0.594 INCHES NOMINAL IN
fastener_length0.75 INCHES NOMINAL IN
thread_directionRIGHT-HAND
end_item_identificationMRAP MAXXPRO LWB AMBULANCE W/OGPK
nominal_thread_diameter0.25 INCHES IN
NSN5306-00-078-9696
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: ANSI B18-5 · 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
•
SURFACE TREATMENT: ZINC OVERALL
•
HARDNESS RATING: 95.0 ROCKWELL B MAXIMUM OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE GR 1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
NECK WIDTH: 0.368 INCHES MINIMUM AND 0.388 INCHES MAXIMUM IN
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
•
THREAD DIRECTION: RIGHT-HAND
•
NECK LENGTH: 0.188 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN
•
THREAD LENGTH: 0.875 INCHES MINIMUM IN
TECHNICAL CHARACTERISTICS
SURFACE TREATMENTZINC OVERALL
HARDNESS RATING95.0 ROCKWELL B MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONSAE GR 1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NECK WIDTH0.368 INCHES MINIMUM AND 0.388 INCHES MAXIMUM IN
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
THREAD DIRECTIONRIGHT-HAND
NECK LENGTH0.188 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN
THREAD LENGTH0.875 INCHES MINIMUM IN
NOMINAL THREAD DIAMETER0.375 INCHES IN
HEAD STYLEBUTTON
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
MS35751-164Upgraded SuccessorGOVERNMENT REGISTRY
successor cross-reference
successor
NASM35751Upgraded SuccessorGOVERNMENT REGISTRY
successor cross-reference
successor
MS35751-209Upgraded SuccessorGOVERNMENT REGISTRY
successor cross-reference
successor
93180A210Upgraded SuccessorGOVERNMENT REGISTRY
successor cross-reference
successor
2-CB-25C-75Upgraded SuccessorGOVERNMENT REGISTRY
successor cross-reference
successor
ASME B18.5Upgraded SuccessorGOVERNMENT REGISTRY
successor cross-reference
successor
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is ANSI B18-5?
ANSI B18-5 is a SCREW,MACHINE.
What parts can replace ANSI B18-5?
There are 19 known substitutes for ANSI B18-5: MS35751-164, NASM35751, MS35751-209 and 16 more. Substitute compatibility should be verified for your specific system.
Is ANSI B18-5 still available?
ANSI B18-5 is currently cancelled.
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