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PartsTable / COMPONENT / 199V496P21
199V496P21 ✓ 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 material: STEEL OVERALL, hole_diameter: 0.757 INCHES MINIMUM AND 0.763 INCHES MAXIMUM IN, overall_height: 0.060 INCHES NOMINAL IN, hardness_rating: 55.0 ROCKWELL C MAXIMUM, outside_diameter: 1.307 INCHES MINIMUM AND 1.317 INCHES MAXIMUM IN, style_designator: SPRING TENSION. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-786-0944, 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
199V496P21
NSN: 5310-00-786-0944
FSC: 5310
CAGE: 24446 — GENERAL ELECTRIC COMPANY (USA)
SPECIFICATIONS
materialSTEEL OVERALL
hole_diameter0.757 INCHES MINIMUM AND 0.763 INCHES MAXIMUM IN
overall_height0.060 INCHES NOMINAL IN
hardness_rating55.0 ROCKWELL C MAXIMUM
outside_diameter1.307 INCHES MINIMUM AND 1.317 INCHES MAXIMUM IN
style_designatorSPRING TENSION
material_thickness0.040 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencyNAVY SPECIAL PROJECT
NSN5310-00-786-0944
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 199V496P21 · 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 THICKNESS: 0.040 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 1.307 INCHES MINIMUM AND 1.317 INCHES MAXIMUM IN
•
HOLE DIAMETER: 0.757 INCHES MINIMUM AND 0.763 INCHES MAXIMUM IN
•
HARDNESS RATING: 55.0 ROCKWELL C MAXIMUM
•
MATERIAL: STEEL OVERALL
•
STYLE DESIGNATOR: SPRING TENSION
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL HEIGHT0.060 INCHES NOMINAL IN
MATERIAL THICKNESS0.040 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
OUTSIDE DIAMETER1.307 INCHES MINIMUM AND 1.317 INCHES MAXIMUM IN
HOLE DIAMETER0.757 INCHES MINIMUM AND 0.763 INCHES MAXIMUM IN
HARDNESS RATING55.0 ROCKWELL C MAXIMUM
MATERIALSTEEL OVERALL
STYLE DESIGNATORSPRING TENSION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
00510Interchangeable
interchangeable cross-reference
interchangeable
64785PC5Interchangeable
interchangeable cross-reference
interchangeable
01-2200-000Interchangeable
interchangeable cross-reference
interchangeable
00507Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 199V496P21?
199V496P21 is a WASHER,SPRING TENSION.
What parts can replace 199V496P21?
There are 4 known substitutes for 199V496P21: 00510, 64785PC5, 01-2200-000 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 199V496P21?
199V496P21 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-786-0944. 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