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PartsTable / COMPONENT / 1045384
1045384 ✓ 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,LOCK is a the manufacturer industrial component. Key specifications include overall_width: 6.688 INCHES NOMINAL IN, overall_height: 5.500 INCHES NOMINAL IN, overall_length: 8.500 INCHES NOMINAL IN, basic_shape_style: RECTANGULAR OR SQUARE, installation_design: RACK, impedance_rating_per_channel: 11.400 KILOHMS INPUT CHANNEL AND 400.000 OHMS OUTPUT CHANNEL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-011-5547, 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
1045384
NSN: 5310-00-011-5547
FSC: 5310
CAGE: 79500 — WESTINGHOUSE ELECTRIC CORP (USA)
SPECIFICATIONS
overall_width6.688 INCHES NOMINAL IN
overall_height5.500 INCHES NOMINAL IN
overall_length8.500 INCHES NOMINAL IN
basic_shape_styleRECTANGULAR OR SQUARE
installation_designRACK
impedance_rating_per_channel11.400 KILOHMS INPUT CHANNEL AND 400.000 OHMS OUTPUT CHANNEL
external_dc_operating_voltage_in_volts300.0 NOMINAL 1ST VOLTAGE AND 250.0 NOMINAL 2ND VOLTAGE
NSN5310-00-011-5547
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 1045384 · 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 DOCUMENT AND CLASSIFICATION: QQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
STYLE DESIGNATOR: FLAT INTERNAL TEETH
•
HOLE DIAMETER: 0.256 INCHES MINIMUM AND 0.267 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.023 INCHES MINIMUM AND 0.028 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 0.460 INCHES MINIMUM AND 0.478 INCHES MAXIMUM IN
•
MATERIAL: STEEL COMP 1060 OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATORFLAT INTERNAL TEETH
HOLE DIAMETER0.256 INCHES MINIMUM AND 0.267 INCHES MAXIMUM IN
MATERIAL THICKNESS0.023 INCHES MINIMUM AND 0.028 INCHES MAXIMUM IN
OUTSIDE DIAMETER0.460 INCHES MINIMUM AND 0.478 INCHES MAXIMUM IN
MATERIALSTEEL COMP 1060 OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 31
TT024Interchangeable
interchangeable cross-reference
interchangeable
P-24Interchangeable
interchangeable cross-reference
interchangeable
CA310Interchangeable
interchangeable cross-reference
interchangeable
F-24Interchangeable
interchangeable cross-reference
interchangeable
C12233-7Interchangeable
interchangeable cross-reference
interchangeable
70R4S2500Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1045384?
1045384 is a WASHER,LOCK.
What parts can replace 1045384?
There are 31 known substitutes for 1045384: TT024, P-24, CA310 and 28 more. Substitute compatibility should be verified for your specific system.
Is 1045384 still available?
1045384 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026