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741-8217287-24 — RETAINER,NUT AND BOLT

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

741-8217287-24: RETAINER,NUT AND BOLT.

The RETAINER,NUT AND BOLT is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, end_item_identification: PAYLOAD TUBE MUZZLE HATCH ARM. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-593-6044, 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
741-8217287-24
NSN: 5340-01-593-6044
FSC: 5340 — Hardware, Commercial
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
special_features8.250 BY 1.500 BY 1.250 INCHES NOMINAL; 4.750 BY 0.540 INCH RECESS TO FIT PIN HEAD; TWO 0.531 INCH MOUNTING HOLES ON 6.750 INCH CENTER IN
end_item_identificationPAYLOAD TUBE MUZZLE HATCH ARM
NSN5340-01-593-6044
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 741-8217287-24 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
•
MATERIAL: ALUMINUM ALLOY
TECHNICAL CHARACTERISTICS
SPECIAL FEATURES8.250 BY 1.500 BY 1.250 INCHES NOMINAL; 4.750 BY 0.540 INCH RECESS TO FIT PIN HEAD; TWO 0.531 INCH MOUNTING HOLES ON 6.750 INCH CENTER IN
END ITEM IDENTIFICATIONPAYLOAD TUBE MUZZLE HATCH ARM
MATERIALALUMINUM ALLOY
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 2
H861-6130-11Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
H861-6000-24Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 741-8217287-24?
741-8217287-24 is a RETAINER,NUT AND BOLT.
What parts can replace 741-8217287-24?
There are 2 known substitutes for 741-8217287-24: H861-6130-11, H861-6000-24. Substitute compatibility should be verified for your specific system.
What is the NSN for 741-8217287-24?
741-8217287-24 is cataloged in the U.S. Government catalog under NSN 5340-01-593-6044. 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.