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Technical Data Sheet
PartsTable / COMPONENT / 300-113
300-113 ✓ 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 LOCK,VALVE SPRING RETAINER is a the manufacturer industrial component. Key specifications include color: GREEN, width: 12.000 INCHES NOMINAL IN, length: 16.000 INCHES NOMINAL IN, material: PLASTIC, duty_type: INTERMITTENT, body_style: ENCLOSED FRAME. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-392-2333, 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
300-113
NSN: 5315-00-392-2333
FSC: 5315
CAGE: 64959 — AMERICAN TELEPHONE AND TELEGRAPH CO (USA)
SPECIFICATIONS
colorGREEN
width12.000 INCHES NOMINAL IN
length16.000 INCHES NOMINAL IN
materialPLASTIC
duty_typeINTERMITTENT
body_styleENCLOSED FRAME
body_width0.925 INCHES MINIMUM AND 0.955 INCHES MAXIMUM IN
body_height1.105 INCHES MINIMUM AND 1.145 INCHES MAXIMUM IN
body_length1.175 INCHES MINIMUM AND 1.205 INCHES MAXIMUM IN
design_typePROJECTION
storage_typeGENERAL PURPOSE WAREHOUSE
thread_class2B ALL FACILITIES ALL LOCATIONS
NSN5315-00-392-2333
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 300-113 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
300113Interchangeable
interchangeable cross-reference
interchangeable
7744610Interchangeable
interchangeable cross-reference
interchangeable
A2-680-3Interchangeable
interchangeable cross-reference
interchangeable
680-3Interchangeable
interchangeable cross-reference
interchangeable
850352Interchangeable
interchangeable cross-reference
interchangeable
F30013PInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 300-113?
300-113 is a LOCK,VALVE SPRING RETAINER.
What parts can replace 300-113?
There are 12 known substitutes for 300-113: 300113, 7744610, A2-680-3 and 9 more. Substitute compatibility should be verified for your specific system.
Is 300-113 still available?
300-113 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