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PartsTable / COMPONENT / 5315L20-002-13
5315L20-002-13 ✓ 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: 0.157 INCHES MINIMUM AND 0.158 INCHES MAXIMUM IN, overall_height: 0.149 INCHES MINIMUM AND 0.151 INCHES MAXIMUM IN, overall_length: 0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN, hardness_rating: 90.0 ROCKWELL B MINIMUM AND 102.0 ROCKWELL B MAXIMUM OVERALL, style_designator: PLAIN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-598-7134, 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
5315L20-002-13
NSN: 5315-00-598-7134
FSC: 5315
CAGE: 81996 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_width0.157 INCHES MINIMUM AND 0.158 INCHES MAXIMUM IN
overall_height0.149 INCHES MINIMUM AND 0.151 INCHES MAXIMUM IN
overall_length0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN
hardness_rating90.0 ROCKWELL B MINIMUM AND 102.0 ROCKWELL B MAXIMUM OVERALL
style_designatorPLAIN
key_chamfer_angle30.0 DEGREES NOMINAL
key_chamfer_length0.104 INCHES NOMINAL IN
starting_edge_shapeCHAMFERED
NSN5315-00-598-7134
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 5315L20-002-13 · 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
•
HARDNESS RATING: 90.0 ROCKWELL B MINIMUM AND 102.0 ROCKWELL B MAXIMUM OVERALL
•
STYLE DESIGNATOR: PLAIN
•
STARTING EDGE SHAPE: CHAMFERED
•
KEY CHAMFER ANGLE: 30.0 DEGREES NOMINAL
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN
OVERALL WIDTH0.157 INCHES MINIMUM AND 0.158 INCHES MAXIMUM IN
OVERALL HEIGHT0.149 INCHES MINIMUM AND 0.151 INCHES MAXIMUM IN
HARDNESS RATING90.0 ROCKWELL B MINIMUM AND 102.0 ROCKWELL B MAXIMUM OVERALL
STYLE DESIGNATORPLAIN
STARTING EDGE SHAPECHAMFERED
KEY CHAMFER ANGLE30.0 DEGREES NOMINAL
MATERIALSTEEL OVERALL
KEY CHAMFER LENGTH0.104 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
001366Interchangeable
interchangeable cross-reference
interchangeable
3590S-2-103LInterchangeable
interchangeable cross-reference
interchangeable
351600Interchangeable
interchangeable cross-reference
interchangeable
137.053Interchangeable
interchangeable cross-reference
interchangeable
CF1366Interchangeable
interchangeable cross-reference
interchangeable
00136Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5315L20-002-13?
5315L20-002-13 is a KEY,MACHINE.
What parts can replace 5315L20-002-13?
There are 8 known substitutes for 5315L20-002-13: 001366, 3590S-2-103L, 351600 and 5 more. Substitute compatibility should be verified for your specific system.
Is 5315L20-002-13 still available?
5315L20-002-13 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026