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PartsTable / COMPONENT / 45-10-07-63
45-10-07-63 ✓ 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: PLASTIC TETRAFLUOROETHYLENE OVERALL, thickness: 0.063 INCHES NOMINAL IN, hole_diameter: 0.445 INCHES NOMINAL IN, overall_diameter: 0.623 INCHES NOMINAL IN, peripheral_shape_style: ROUND, center_hole_shape_style: ROUND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-753-2282, 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
45-10-07-63
NSN: 5310-00-753-2282
FSC: 5310
CAGE: 98991 — WORCESTER CONTROLS CORP P O BOX 2609 COOKEVILLE TN 385022609 (USA)
SPECIFICATIONS
materialPLASTIC TETRAFLUOROETHYLENE OVERALL
thickness0.063 INCHES NOMINAL IN
hole_diameter0.445 INCHES NOMINAL IN
overall_diameter0.623 INCHES NOMINAL IN
peripheral_shape_styleROUND
center_hole_shape_styleROUND
cross-sectional_shape_styleRECTANGULAR
part_name_assigned_by_controlling_agencyNAVY SPECIAL PROJECT
NSN5310-00-753-2282
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 45-10-07-63 · 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: PLASTIC TETRAFLUOROETHYLENE OVERALL
•
HOLE DIAMETER: 0.445 INCHES NOMINAL IN
•
PERIPHERAL SHAPE STYLE: ROUND
•
THICKNESS: 0.063 INCHES NOMINAL IN
•
OVERALL DIAMETER: 0.623 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
CENTER HOLE SHAPE STYLE: ROUND
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALPLASTIC TETRAFLUOROETHYLENE OVERALL
HOLE DIAMETER0.445 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
PERIPHERAL SHAPE STYLEROUND
THICKNESS0.063 INCHES NOMINAL IN
OVERALL DIAMETER0.623 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
CENTER HOLE SHAPE STYLEROUND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
214MS027P008Interchangeable
interchangeable cross-reference
interchangeable
214-1003P8Interchangeable
interchangeable cross-reference
interchangeable
7548-2-6Interchangeable
interchangeable cross-reference
interchangeable
NB-3160 451007Interchangeable
interchangeable cross-reference
interchangeable
451007Interchangeable
interchangeable cross-reference
interchangeable
45-1006Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 45-10-07-63?
45-10-07-63 is a WASHER,FLAT.
What parts can replace 45-10-07-63?
There are 7 known substitutes for 45-10-07-63: 214MS027P008, 214-1003P8, 7548-2-6 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 45-10-07-63?
45-10-07-63 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-753-2282. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026