PartsTable
Technical Data Sheet
945-8P ✓ 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,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, thickness: 0.086 INCHES MINIMUM AND 0.132 INCHES MAXIMUM IN, hole_diameter: 0.557 INCHES MINIMUM AND 0.577 INCHES MAXIMUM IN, overall_diameter: 1.368 INCHES MINIMUM AND 1.405 INCHES MAXIMUM IN, surface_treatment: CADMIUM AND CHROMATE OVERALL, peripheral_shape_style: ROUND. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-262-4537, 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
945-8P
NSN: 5310-00-262-4537
FSC: 5310
CAGE: 80049 — DEPARTMENT OF THE AIR FORCE (USA)
SPECIFICATIONS
materialSTEEL OVERALL
thickness0.086 INCHES MINIMUM AND 0.132 INCHES MAXIMUM IN
hole_diameter0.557 INCHES MINIMUM AND 0.577 INCHES MAXIMUM IN
overall_diameter1.368 INCHES MINIMUM AND 1.405 INCHES MAXIMUM IN
surface_treatmentCADMIUM AND CHROMATE OVERALL
peripheral_shape_styleROUND
center_hole_shape_styleROUND
end_item_identificationARMORED MULTI-PURPOSE VEHICLE (AMPV)
cross-sectional_shape_styleRECTANGULAR
nondefinitive_spec/std_dataA TYPE AND 1 GRADE AND A CLASS
material_document_and_classification66 FED STD SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5310-00-262-4537
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 945-8P · 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
CENTER HOLE SHAPE STYLE: ROUND
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
MATERIAL: IRON AND STEEL OVERALL
SURFACE TREATMENT: CADMIUM OVERALL
OVERALL DIAMETER: 1.375 INCHES NOMINAL IN
THICKNESS: 0.094 INCHES NOMINAL IN
PERIPHERAL SHAPE STYLE: ROUND
HOLE DIAMETER: 0.552 INCHES MINIMUM AND 0.572 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
MATERIALIRON AND STEEL OVERALL
SURFACE TREATMENTCADMIUM OVERALL
OVERALL DIAMETER1.375 INCHES NOMINAL IN
THICKNESS0.094 INCHES NOMINAL IN
PERIPHERAL SHAPE STYLEROUND
HOLE DIAMETER0.552 INCHES MINIMUM AND 0.572 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
945-8PInterchangeable
interchangeable cross-reference
interchangeable
FF-W-92Interchangeable
interchangeable cross-reference
interchangeable
W221NAAW062NN039NNBA1Interchangeable
interchangeable cross-reference
interchangeable
AF945-8PInterchangeable
Same NIIN cross-reference
interchangeable
3X91113Interchangeable
Same NIIN cross-reference
interchangeable
5310002624537Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 945-8P?
945-8P is a WASHER,FLAT.
What parts can replace 945-8P?
There are 6 known substitutes for 945-8P: 945-8P, FF-W-92, W221NAAW062NN039NNBA1 and 3 more. Substitute compatibility should be verified for your specific system.
Is 945-8P still available?
945-8P is currently cancelled.
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