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PartsTable / COMPONENT / 1000518
1000518 ✓ Verified by PartsTable
3M · 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 SEMICONDUCTOR DEVICES,UNITIZED is a 3M industrial component. Key specifications include material: STEEL CORROSION RESISTING BLADE, thread_class: 2A NUT THREAD A, end_item_name: TRUCK, overall_width: 0.250 INCHES NOMINAL IN, thread_length: 0.500 INCHES NOMINAL NUT THREAD IN, overall_height: 0.200 INCHES MAXIMUM 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 5307-00-828-4982, 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
1000518
NSN: 5307-00-828-4982
FSC: 5307
CAGE: 03670 — TYCO FIRE PRODUCTS LP (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING BLADE
thread_class2A NUT THREAD A
end_item_nameTRUCK
overall_width0.250 INCHES NOMINAL IN
thread_length0.500 INCHES NOMINAL NUT THREAD IN
overall_height0.200 INCHES MAXIMUM IN
overall_length0.785 INCHES MAXIMUM IN
end_item_source23040
mounting_methodTERMINAL
terminal_length0.135 INCHES MAXIMUM IN
special_featuresNO. 35 STRAIGHT, SINGLE-END SPEAR BLADE SHAPE; STAINLESS STEEL
thread_directionRIGHT-HAND STUD THREAD
NSN5307-00-828-4982
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 1000518 · 3M ⚠ 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
•
THREAD PITCH DIAMETERS: +0.2799 TO 0.2829 INCHES STUD THREAD IN
•
MATERIAL: STEEL COMP 1035
•
THREAD DIRECTION: RIGHT-HAND NUT THREAD
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD SINGLE MATERIAL RESPONSE
•
THREAD QUANTITY PER INCH: 18 NUT THREAD
•
THREAD SERIES DESIGNATOR: UNS STUD THREAD
•
THREAD LENGTH: 0.312 INCHES NOMINAL STUD THREAD IN
TECHNICAL CHARACTERISTICS (FLIS)
THREAD PITCH DIAMETERS+0.2799 TO 0.2829 INCHES STUD THREAD IN
MATERIALSTEEL COMP 1035
THREAD DIRECTIONRIGHT-HAND NUT THREAD
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE
THREAD QUANTITY PER INCH18 NUT THREAD
THREAD SERIES DESIGNATORUNS STUD THREAD
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) NUT THREAD
THREAD LENGTH0.312 INCHES NOMINAL STUD THREAD IN
THREAD CLASS2A NUT THREAD A
NOMINAL THREAD SIZE0.312 INCHES NUT THREAD IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
A7810Interchangeable
interchangeable cross-reference
interchangeable
54416Interchangeable
interchangeable cross-reference
interchangeable
5480Interchangeable
interchangeable cross-reference
interchangeable
MPQ3798Interchangeable
interchangeable cross-reference
interchangeable
1000518Interchangeable
interchangeable cross-reference
interchangeable
29526898Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1000518?
1000518 is a SEMICONDUCTOR DEVICES,UNITIZED manufactured by 3M.
What parts can replace 1000518?
There are 10 known substitutes for 1000518: A7810, 54416, 5480 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1000518?
1000518 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5307-00-828-4982. 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