PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 1085487
1085487 ✓ 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

NUT,PLAIN,EXTENDED WASHER,DOUBLE. Key specifications include end_item_identification: KC-46A A, part_name_assigned_by_controlling_agency: NUT,SELF-LOCKING,EX, reference_number_differentiating_characteristics: ITEM IS FAA CERTIFIED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-01-561-7167, 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
1085487
NSN: 5315-01-561-7167
FSC: 5315
CAGE: Z4779 — ASC PTY LTD (AUS)
SPECIFICATIONS
end_item_identificationKC-46A A
part_name_assigned_by_controlling_agencyNUT,SELF-LOCKING,EX
reference_number_differentiating_characteristicsITEM IS FAA CERTIFIED
NSN5315-01-561-7167
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 1085487 · 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
KEY FEATURES
•
MATERIAL: STEEL COMP 1070 OVERALL
•
HARDNESS RATING: 46.0 ROCKWELL C NOMINAL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL COMP 1070 OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYROLL PIN; SPRING PIN
SPECIAL FEATURESPIN SIZE 4; 30 MM LONG; 4.2 MM DIA; CHAMFER DIA-3.9 MM; CHAMPHER LENGT H-0.9 MM; RECOMMENDED HOLE SIZE 4.0 MM MM
HARDNESS RATING46.0 ROCKWELL C NOMINAL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
4023466Interchangeable
interchangeable cross-reference
interchangeable
1A5219Interchangeable
interchangeable cross-reference
interchangeable
1085487Interchangeable
interchangeable cross-reference
interchangeable
IFI512-S-4X30MM-1070-ZNInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 1085487?
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 1085487?
1085487 is a NUT,PLAIN,EXTENDED WASHER,DOUBLE.
What parts can replace 1085487?
There are 4 known substitutes for 1085487: 4023466, 1A5219, 1085487 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1085487?
1085487 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-01-561-7167. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 1085487

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