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BN372-1032-03 — NUT,BLIND ASSEMBLY

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

BN372-1032-03: NUT,BLIND ASSEMBLY.

The NUT,BLIND ASSEMBLY is a the manufacturer industrial component. Key specifications include material: STEEL COMP 431 NUT, nut_height: 0.307 INCHES NOMINAL0.307 INCHES NOMINAL IN, lubrication: WAXWAX, nut_diameter: 0.309 INCHES NOMINAL0.309 INCHES NOMINAL IN, thread_class: 3B3B, thread_series: UNFUNF. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-481-7557, 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
BN372-1032-03
NSN: 5310-01-481-7557
FSC: 5310 — Nuts and Washers
CAGE: L4528 — LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC (CAN)
SPECIFICATIONS
materialSTEEL COMP 431 NUT
nut_height0.307 INCHES NOMINAL0.307 INCHES NOMINAL IN
lubricationWAXWAX
nut_diameter0.309 INCHES NOMINAL0.309 INCHES NOMINAL IN
thread_class3B3B
thread_seriesUNFUNF
mounting_styleFLUSH FLANGEFLUSH FLANGE
sleeve_diameter0.309 INCHES MINIMUM AND 0.309 INCHES MINIMUM AND 0.312 INCHES MAXIMUM0.312 INCHES MAXIMUM IN
thread_directionRIGHT-HANDRIGHT-HAND
precious_materialSILVER
surface_treatmentSILVER NUT
nominal_thread_size0.190 INCHES0.190 INCHES IN
NSN5310-01-481-7557
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: BN372-1032-03 · 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: WAXWAX
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: AMS 2410 ASSN STD SINGLE TREATMENT RESPONSE NUT
•
THREAD SERIES: UNFUNF
•
PRECIOUS MATERIAL: SILVER
•
MOUNTING STYLE: FLUSH FLANGEFLUSH FLANGE
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5735,ALY A-286 ASSN STD SINGLE MATERIAL RESPONSE FLANGE
•
THREAD DIRECTION: RIGHT-HANDRIGHT-HAND
TECHNICAL CHARACTERISTICS
LUBRICATIONWAXWAX
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS 2410 ASSN STD SINGLE TREATMENT RESPONSE NUT
THREAD SERIESUNFUNF
PRECIOUS MATERIALSILVER
MOUNTING STYLEFLUSH FLANGEFLUSH FLANGE
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5735,ALY A-286 ASSN STD SINGLE MATERIAL RESPONSE FLANGE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763,TYPE 431 FED SPEC SINGLE MATERIAL RESPONSE NUT
THREAD DIRECTIONRIGHT-HANDRIGHT-HAND
NOMINAL THREAD SIZE0.190 INCHES0.190 INCHES IN
NUT DIAMETER0.309 INCHES NOMINAL0.309 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
5058-1032-03Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
5058Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 BN372-1032-03?
BN372-1032-03 is a NUT,BLIND ASSEMBLY.
What parts can replace BN372-1032-03?
There are 2 known substitutes for BN372-1032-03: 5058-1032-03, 5058. Substitute compatibility should be verified for your specific system.
What is the NSN for BN372-1032-03?
BN372-1032-03 is cataloged in the U.S. Government catalog under NSN 5310-01-481-7557. This indicates validated use in U.S. government and defense supply chains.
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