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BH00528-08 — NUT,SELF-LOCKING,EXTENDED WASHER

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

BH00528-08: NUT,SELF-LOCKING,EXTENDED WASHER.

NUT,SELF-LOCKING,EXTENDED WASHER. Key specifications include material: STEEL COMP 304 OR STEEL COMP 305 OVERALL, nut_style: HEXAGON, lubrication: DRY FILM LUBRICANT, thread_class: 3B, thread_series: UNJC, overall_height: 0.270 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-393-7101, 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
BH00528-08
NSN: 5310-01-393-7101
FSC: 5310 — Nuts and Washers
CAGE: 27238 — BRISTOL INDUSTRIES, LLC (USA)
SPECIFICATIONS
materialSTEEL COMP 304 OR STEEL COMP 305 OVERALL
nut_styleHEXAGON
lubricationDRY FILM LUBRICANT
thread_class3B
thread_seriesUNJC
overall_height0.270 INCHES NOMINAL IN
locking_featurePREVAILING TORQUE ALL METAL DESIGN
thread_directionRIGHT-HAND
washer_thickness0.102 INCHES MINIMUM AND 0.112 INCHES MAXIMUM IN
surface_treatmentPASSIVATE OVERALL
width_across_flats0.212 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN
nominal_thread_size0.164 INCHES IN
NSN5310-01-393-7101
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: BH00528-08 · 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
•
LUBRICATION: DRY FILM LUBRICANT
•
WASHER OUTSIDE DIAMETER: 0.273 INCHES NOMINAL IN
•
WIDTH ACROSS FLATS: 0.212 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
THREAD SERIES: UNJC
•
WASHER THICKNESS: 0.102 INCHES MINIMUM AND 0.112 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5639 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5697 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5686 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS
LUBRICATIONDRY FILM LUBRICANT
OVERALL HEIGHT0.270 INCHES NOMINAL IN
WASHER OUTSIDE DIAMETER0.273 INCHES NOMINAL IN
WIDTH ACROSS FLATS0.212 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD SERIESUNJC
WASHER THICKNESS0.102 INCHES MINIMUM AND 0.112 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5639 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5697 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5686 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NUT COUNTERBORE DEPTH0.102 INCHES MINIMUM AND 0.112 INCHES MAXIMUM FIRST END IN
THREAD DIRECTIONRIGHT-HAND
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 1
LE114-0032-0002Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
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 BH00528-08?
BH00528-08 is a NUT,SELF-LOCKING,EXTENDED WASHER.
What parts can replace BH00528-08?
There is 1 known substitute for BH00528-08: LE114-0032-0002. Substitute compatibility should be verified for your specific system.
What is the NSN for BH00528-08?
BH00528-08 is cataloged in the U.S. Government catalog under NSN 5310-01-393-7101. This indicates validated use in U.S. government and defense supply chains.
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