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A.R.M.S.02006 — NUT,SELF-LOCKING,EXTENDED WASHER

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

A.R.M.S.02006: NUT,SELF-LOCKING,EXTENDED WASHER.

NUT,SELF-LOCKING,EXTENDED WASHER. Key specifications include locking_feature: PREVAILING TORQUE ALL METAL DESIGN, end_item_identification: 5855-01-299-7777, part_name_assigned_by_controlling_agency: NO. 2 THUMBNUT AND INSERT.

This part is cataloged in the U.S. Government catalog under NSN 5310-01-471-8330, 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
A.R.M.S.02006
NSN: 5310-01-471-8330
FSC: 5310 — Nuts and Washers
CAGE: 0FBA6 — ATLANTIC RESEARCH MARKETING SYSTEMS, INC. DBA ATLANTIC RESEARCH MARKETING SYSTEMS INC (USA)
SPECIFICATIONS
locking_featurePREVAILING TORQUE ALL METAL DESIGN
end_item_identification5855-01-299-7777
part_name_assigned_by_controlling_agencyNO. 2 THUMBNUT AND INSERT
NSN5310-01-471-8330
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: A.R.M.S.02006 · 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
•
LOCKING FEATURE: PREVAILING TORQUE ALL METAL DESIGN
TECHNICAL CHARACTERISTICS
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
PART NAME ASSIGNED BY CONTROLLING AGENCYNO. 2 THUMBNUT AND INSERT
END ITEM IDENTIFICATION5855-01-299-7777
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A.R.M.S.02006?
A.R.M.S.02006 is a NUT,SELF-LOCKING,EXTENDED WASHER.
What is the NSN for A.R.M.S.02006?
A.R.M.S.02006 is cataloged in the U.S. Government catalog under NSN 5310-01-471-8330. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.