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100629-1 — WASHER,FLAT

✓ Government record, cited
3M · BOLT SCREW
PRODUCT OVERVIEW

100629-1: WASHER,FLAT.

The WASHER,FLAT is a 3M industrial component. Key specifications include part_name_assigned_by_controlling_agency: RING,RETAINING. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-943-1044, 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
100629-1
NSN: 5325-00-943-1044
NIINs: 009431044, 017064800
FSC: 5325 — Fastening Devices
CAGE: 81412 — TREADWELL CORPORATION (DELAWARE) DBA TREADWELL CORP (USA)
SPECIFICATIONS
part_name_assigned_by_controlling_agencyRING,RETAINING
NSN5325-00-943-1044
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 100629-1 · 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
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYRING,RETAINING
SUBSTITUTES & CROSS-REFERENCES 2
100629Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
29-00155Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 100629-1?
100629-1 is a WASHER,FLAT manufactured by 3M.
What parts can replace 100629-1?
There are 2 known substitutes for 100629-1: 100629, 29-00155. Substitute compatibility should be verified for your specific system.
What is the NSN for 100629-1?
100629-1 is cataloged in the U.S. Government catalog under NSN 5325-00-943-1044. This indicates validated use in U.S. government and defense supply chains.
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