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BN02004-5 — NUT,SELF-LOCKING,CLINCH

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

BN02004-5: NUT,SELF-LOCKING,CLINCH.

The NUT,SELF-LOCKING,CLINCH is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY OVERALL, nut_height: 0.502 INCHES MINIMUM AND 0.532 INCHES MAXIMUM IN, nut_diameter: 0.540 INCHES MINIMUM AND 0.560 INCHES MAXIMUM IN, pilot_length: 0.130 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN, thread_class: 3B, thread_series: UNIFIED NATIONAL JOINT FINE (UNJF). This part is cataloged in the U.S.

Government catalog under NSN 5310-01-213-7627, 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
BN02004-5
NSN: 5310-01-213-7627
FSC: 5310 — Nuts and Washers
CAGE: 27238 — BRISTOL INDUSTRIES, LLC (USA)
SPECIFICATIONS
materialNICKEL ALLOY OVERALL
nut_height0.502 INCHES MINIMUM AND 0.532 INCHES MAXIMUM IN
nut_diameter0.540 INCHES MINIMUM AND 0.560 INCHES MAXIMUM IN
pilot_length0.130 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN
thread_class3B
thread_seriesUNIFIED NATIONAL JOINT FINE (UNJF)
pilot_diameter0.368 INCHES MINIMUM AND 0.372 INCHES MAXIMUM IN
locking_featurePREVAILING TORQUE ALL METAL DESIGN
thread_directionRIGHT-HAND
precious_materialSILVER
surface_treatmentSILVER THREADS
nominal_thread_size0.3125 INCHES IN
NSN5310-01-213-7627
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: BN02004-5 · 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
•
THREAD SERIES: UNIFIED NATIONAL JOINT FINE (UNJF)
•
PRECIOUS MATERIAL: SILVER
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5709 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.3125 INCHES IN
•
NUT DIAMETER: 0.540 INCHES MINIMUM AND 0.560 INCHES MAXIMUM IN
•
PILOT DIAMETER: 0.368 INCHES MINIMUM AND 0.372 INCHES MAXIMUM IN
•
PILOT LENGTH: 0.130 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
THREAD SERIESUNIFIED NATIONAL JOINT FINE (UNJF)
PRECIOUS MATERIALSILVER
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5709 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.3125 INCHES IN
NUT DIAMETER0.540 INCHES MINIMUM AND 0.560 INCHES MAXIMUM IN
PILOT DIAMETER0.368 INCHES MINIMUM AND 0.372 INCHES MAXIMUM IN
PILOT LENGTH0.130 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN
LOCKING FEATUREPREVAILING TORQUE ALL METAL DESIGN
NUT HEIGHT0.502 INCHES MINIMUM AND 0.532 INCHES MAXIMUM IN
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 2
9511M36P02Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
9511M36P04Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is BN02004-5?
BN02004-5 is a NUT,SELF-LOCKING,CLINCH.
What parts can replace BN02004-5?
There are 2 known substitutes for BN02004-5: 9511M36P02, 9511M36P04. Substitute compatibility should be verified for your specific system.
What is the NSN for BN02004-5?
BN02004-5 is cataloged in the U.S. Government catalog under NSN 5310-01-213-7627. 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.