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5262507 — FASTENER,CASEMENT

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

5262507: FASTENER,CASEMENT.

The FASTENER,CASEMENT is a the manufacturer industrial component. Key specifications include width: 0.250 INCHES NOMINAL IN, length: 2.500 INCHES NOMINAL IN, material: STEEL OVERALL, style_designator: THUMBS PAWL, surface_treatment: PASSIVATE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-149-7627, 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
5262507
NSN: 5340-01-149-7627
FSC: 5340 — Hardware, Commercial
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
width0.250 INCHES NOMINAL IN
length2.500 INCHES NOMINAL IN
materialSTEEL OVERALL
style_designatorTHUMBS PAWL
surface_treatmentPASSIVATE OVERALL
NSN5340-01-149-7627
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5262507 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
•
LENGTH: 2.500 INCHES NOMINAL IN
•
STYLE DESIGNATOR: THUMBS PAWL
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
WIDTH: 0.250 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
LENGTH2.500 INCHES NOMINAL IN
STYLE DESIGNATORTHUMBS PAWL
SURFACE TREATMENTPASSIVATE OVERALL
WIDTH0.250 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES 1
0098-LL-TJ2-4564Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5262507?
5262507 is a FASTENER,CASEMENT.
What parts can replace 5262507?
There is 1 known substitute for 5262507: 0098-LL-TJ2-4564. Substitute compatibility should be verified for your specific system.
What is the NSN for 5262507?
5262507 is cataloged in the U.S. Government catalog under NSN 5340-01-149-7627. 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.