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Technical Data Sheet
PartsTable / COMPONENT / 5340L20-003
5340L20-003 ✓ Verified by PartsTable
— · BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1090, end_style: VERTEX CENTER OR ABOVE, ring_style: STRAIGHT GAP, usage_design: EXTERNAL, inside_diameter: 0.480 INCHES NOMINAL IN, outside_diameter: 0.571 INCHES MINIMUM AND 0.581 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-598-1738, 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
5340L20-003
NSN: 5325-00-598-1738
FSC: 5325
CAGE: 81996 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
materialSTEEL COMP 1090
end_styleVERTEX CENTER OR ABOVE
ring_styleSTRAIGHT GAP
usage_designEXTERNAL
inside_diameter0.480 INCHES NOMINAL IN
outside_diameter0.571 INCHES MINIMUM AND 0.581 INCHES MAXIMUM IN
material_diameter0.048 INCHES NOMINAL IN
casehardening_indicatorNOT CASEHARDENED
cross-sectional_shape_styleROUND
material_document_and_classificationAMS 5112 ASSN STD SINGLE MATERIAL RESPONSE
NSN5325-00-598-1738
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 5340L20-003 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
MATERIAL DIAMETER: 0.048 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 0.571 INCHES MINIMUM AND 0.581 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5112 ASSN STD SINGLE MATERIAL RESPONSE
•
MATERIAL: STEEL COMP 1090
•
INSIDE DIAMETER: 0.480 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
USAGE DESIGN: EXTERNAL
•
RING STYLE: STRAIGHT GAP
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DIAMETER0.048 INCHES NOMINAL IN
OUTSIDE DIAMETER0.571 INCHES MINIMUM AND 0.581 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5112 ASSN STD SINGLE MATERIAL RESPONSE
MATERIALSTEEL COMP 1090
INSIDE DIAMETER0.480 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEROUND
USAGE DESIGNEXTERNAL
RING STYLESTRAIGHT GAP
CASEHARDENING INDICATORNOT CASEHARDENED
END STYLEVERTEX CENTER OR ABOVE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
310-RTInterchangeable
interchangeable cross-reference
interchangeable
25210Interchangeable
interchangeable cross-reference
interchangeable
1302Interchangeable
interchangeable cross-reference
interchangeable
29410Interchangeable
interchangeable cross-reference
interchangeable
99201Interchangeable
interchangeable cross-reference
interchangeable
1917Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5340L20-003?
5340L20-003 is a RING,RETAINING.
What parts can replace 5340L20-003?
There are 12 known substitutes for 5340L20-003: 310-RT, 25210, 1302 and 9 more. Substitute compatibility should be verified for your specific system.
Is 5340L20-003 still available?
5340L20-003 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