PartsTable
Technical Data Sheet
PartsTable / COMPONENT / LO1672

LO1672 — Technical Data Sheet

✓ Verified by PartsTable
— · NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include part_name_assigned_by_controlling_agency: WASHER,FLAT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 5310-01-344-6749, 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
LO1672
NSN: 5310-01-344-6749
FSC: 5310
CAGE: 16236 — DLA LAND AND MARITIME DBA ENGINEERING AND TECHNICAL SUPPORT DIV DOCUMENT STANDARDIZATION DIVISION (VENDOR ITEM DRAWINGS) (USA)
SPECIFICATIONS
part_name_assigned_by_controlling_agencyWASHER,FLAT
NSN5310-01-344-6749
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: LO1672 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYWASHER,FLAT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
2006 9InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
GGG-D-751 TYCInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
44479InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
69-806InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
PEI 5530InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
C2006-9InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy LO1672?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is LO1672?
LO1672 is a WASHER,FLAT.
What parts can replace LO1672?
There are 14 known substitutes for LO1672: 2006 9, GGG-D-751 TYC, 44479 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for LO1672?
LO1672 is cataloged in the Federal Logistics Information System under NSN 5310-01-344-6749. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — LO1672

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: September 2026