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7979332 ✓ 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,SLOTTED is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, hole_diameter: 0.750 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN, outside_diameter: 1.172 INCHES MINIMUM AND 1.203 INCHES MAXIMUM IN, style_designator: SLOTTED, surface_treatment: PHOSPHATE OVERALL, material_thickness: 0.090 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-797-9332, 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
7979332
NSN: 5310-00-797-9332
FSC: 5310
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL OVERALL
hole_diameter0.750 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN
outside_diameter1.172 INCHES MINIMUM AND 1.203 INCHES MAXIMUM IN
style_designatorSLOTTED
surface_treatmentPHOSPHATE OVERALL
material_thickness0.090 INCHES NOMINAL IN
NSN5310-00-797-9332
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 7979332 · 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: STEEL OVERALL
•
STYLE DESIGNATOR: SLOTTED
•
SURFACE TREATMENT: PHOSPHATE OVERALL
•
MATERIAL THICKNESS: 0.090 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 1.172 INCHES MINIMUM AND 1.203 INCHES MAXIMUM IN
•
HOLE DIAMETER: 0.750 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL OVERALL
STYLE DESIGNATORSLOTTED
SURFACE TREATMENTPHOSPHATE OVERALL
MATERIAL THICKNESS0.090 INCHES NOMINAL IN
OUTSIDE DIAMETER1.172 INCHES MINIMUM AND 1.203 INCHES MAXIMUM IN
HOLE DIAMETER0.750 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
P12W4Interchangeable
interchangeable cross-reference
interchangeable
851Interchangeable
interchangeable cross-reference
interchangeable
851 1/2Interchangeable
interchangeable cross-reference
interchangeable
GL12-1Interchangeable
interchangeable cross-reference
interchangeable
5021-0375Interchangeable
interchangeable cross-reference
interchangeable
51-10046Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7979332?
7979332 is a WASHER,SLOTTED.
What parts can replace 7979332?
There are 22 known substitutes for 7979332: P12W4, 851, 851 1/2 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7979332?
7979332 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-797-9332. 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