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501590 — STUD,CONTINUOUS THREAD

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

501590: STUD,CONTINUOUS THREAD.

The STUD,CONTINUOUS THREAD is a the manufacturer industrial component. Key specifications include special_features: THREADED ROD 1/2-13 UNC,ADJUSTMEENT ROD 6.31 INCHES LONG,.188 INCH DIAMETER HOLE IN, end_item_identification: 10 TON HLVW CAB AND BODY. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-050-1590, 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
501590
NSN: 5340-00-050-1590
NIINs: 000501590, 013534139
FSC: 5340 — Hardware, Commercial
CAGE: 21450 — ARMY WEAPONS COMMAND ATTN AMSWE-REE-S (USA)
SPECIFICATIONS
special_featuresTHREADED ROD 1/2-13 UNC,ADJUSTMEENT ROD 6.31 INCHES LONG,.188 INCH DIAMETER HOLE IN
end_item_identification10 TON HLVW CAB AND BODY
NSN5340-00-050-1590
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 501590 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
OUTSIDE DIAMETER: 0.560 INCHES MINIMUM AND 0.565 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: CONCAVE
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A108 ASSN STD SINGLE MATERIAL RESPONSE
•
MATERIAL THICKNESS: 0.040 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 1010
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER0.560 INCHES MINIMUM AND 0.565 INCHES MAXIMUM IN
STYLE DESIGNATORCONCAVE
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A108 ASSN STD SINGLE MATERIAL RESPONSE
MATERIAL THICKNESS0.040 INCHES NOMINAL IN
MATERIALSTEEL COMP 1010
SUBSTITUTES & CROSS-REFERENCES 7
A245725Reference document
Same NSN cross-reference
Reference document — Secondary reference
21J6Reference document
Same NSN cross-reference
Reference document — Secondary reference
BEDX1AFReference document
Same NSN cross-reference
Reference document — Secondary reference
117918Reference document
Same NSN cross-reference
Reference document — Secondary reference
172528Reference document
Same NSN cross-reference
Reference document — Secondary reference
17837CReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 501590?
501590 is a STUD,CONTINUOUS THREAD.
What parts can replace 501590?
There are 7 known substitutes for 501590: A245725, 21J6, BEDX1AF and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 501590?
501590 is cataloged in the U.S. Government catalog under NSN 5340-00-050-1590. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.