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Technical Data Sheet
PartsTable / COMPONENT / 1045-82B
1045-82B ✓ 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

The WASHER,SPRING TENSION is a the manufacturer industrial component. Key specifications include color: BLACK OVERALL, material: BERYLLIUM OVERALL, hole_diameter: 0.776 INCHES MINIMUM AND 0.786 INCHES MAXIMUM IN, overall_height: 0.094 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN, outside_diameter: 0.995 INCHES MINIMUM AND 1.005 INCHES MAXIMUM IN, surface_treatment: OXIDE FILM OVERALL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-032-1981, 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
1045-82B
NSN: 5310-00-032-1981
FSC: 5310
CAGE: 89944 — ELBITAMERICA, INC. (USA)
SPECIFICATIONS
colorBLACK OVERALL
materialBERYLLIUM OVERALL
hole_diameter0.776 INCHES MINIMUM AND 0.786 INCHES MAXIMUM IN
overall_height0.094 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN
outside_diameter0.995 INCHES MINIMUM AND 1.005 INCHES MAXIMUM IN
surface_treatmentOXIDE FILM OVERALL
material_thickness0.005 INCHES MINIMUM AND 0.015 INCHES MAXIMUM IN
material_document_and_classificationQQ-C-533 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5310-00-032-1981
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 1045-82B · 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: BERYLLIUM OVERALL
•
SURFACE TREATMENT: OXIDE FILM OVERALL
•
COLOR: BLACK OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-C-533 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 0.995 INCHES MINIMUM AND 1.005 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.005 INCHES MINIMUM AND 0.015 INCHES MAXIMUM IN
•
HOLE DIAMETER: 0.776 INCHES MINIMUM AND 0.786 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALBERYLLIUM OVERALL
SURFACE TREATMENTOXIDE FILM OVERALL
COLORBLACK OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-533 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER0.995 INCHES MINIMUM AND 1.005 INCHES MAXIMUM IN
MATERIAL THICKNESS0.005 INCHES MINIMUM AND 0.015 INCHES MAXIMUM IN
OVERALL HEIGHT0.094 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN
HOLE DIAMETER0.776 INCHES MINIMUM AND 0.786 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
140-1028-02-01-00Interchangeable
interchangeable cross-reference
interchangeable
6084990Interchangeable
interchangeable cross-reference
interchangeable
034-3-05-001Interchangeable
interchangeable cross-reference
interchangeable
104582Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1045-82B?
1045-82B is a WASHER,SPRING TENSION.
What parts can replace 1045-82B?
There are 4 known substitutes for 1045-82B: 140-1028-02-01-00, 6084990, 034-3-05-001 and 1 more. Substitute compatibility should be verified for your specific system.
Is 1045-82B still available?
1045-82B is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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Last verified: July 2026