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Technical Data Sheet
PartsTable / COMPONENT / 7345037
7345037 ✓ 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 KEY,MACHINE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_width: 0.079 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN, overall_height: 0.079 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN, overall_length: 0.625 INCHES NOMINAL IN, hardness_rating: 58.0 ROCKWELL C MINIMUM AND 61.0 ROCKWELL C MAXIMUM OVERALL, style_designator: PLAIN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-902-2819, 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
7345037
NSN: 5315-00-902-2819
FSC: 5315
CAGE: 34519 — HARMONIC DRIVE L.L.C. (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_width0.079 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN
overall_height0.079 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN
overall_length0.625 INCHES NOMINAL IN
hardness_rating58.0 ROCKWELL C MINIMUM AND 61.0 ROCKWELL C MAXIMUM OVERALL
style_designatorPLAIN
starting_edge_shapeSTRAIGHT
NSN5315-00-902-2819
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 7345037 · 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
•
STYLE DESIGNATOR: PLAIN
•
HARDNESS RATING: 58.0 ROCKWELL C MINIMUM AND 61.0 ROCKWELL C MAXIMUM OVERALL
•
STARTING EDGE SHAPE: STRAIGHT
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORPLAIN
OVERALL LENGTH0.625 INCHES NOMINAL IN
OVERALL HEIGHT0.079 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN
OVERALL WIDTH0.079 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN
HARDNESS RATING58.0 ROCKWELL C MINIMUM AND 61.0 ROCKWELL C MAXIMUM OVERALL
STARTING EDGE SHAPESTRAIGHT
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
SAE-AS81822/3Interchangeable
interchangeable cross-reference
interchangeable
26-1422-126-2Interchangeable
interchangeable cross-reference
interchangeable
AS81822/3Interchangeable
interchangeable cross-reference
interchangeable
59533Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7345037?
7345037 is a KEY,MACHINE.
What parts can replace 7345037?
There are 4 known substitutes for 7345037: SAE-AS81822/3, 26-1422-126-2, AS81822/3 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7345037?
7345037 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-902-2819. 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