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SC2-250BK — CAP,PROTECTIVE,NUT AND BOLT HEA

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

SC2-250BK: CAP,PROTECTIVE,NUT AND BOLT HEA.

CAP,PROTECTIVE,NUT AND BOLT HEA. Key specifications include overall_height: 0.260 INCHES NOMINAL IN, overall_length: 0.700 INCHES NOMINAL IN, end_item_identification: RT1912T(14304), general_characteristics_item_description: BLACK, FITS SCREW SIZE 1/4-20 PAN, 1/4-20 COUNTERSUNK. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-515-8533, 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
SC2-250BK
NSN: 5340-01-515-8533
FSC: 5340 — Hardware, Commercial
CAGE: 3Z204 — OUTWATER PLASTICS/INDUSTRIES INC (USA)
SPECIFICATIONS
overall_height0.260 INCHES NOMINAL IN
overall_length0.700 INCHES NOMINAL IN
end_item_identificationRT1912T(14304)
general_characteristics_item_descriptionBLACK, FITS SCREW SIZE 1/4-20 PAN, 1/4-20 COUNTERSUNK
NSN5340-01-515-8533
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: SC2-250BK 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: BLACK, FITS SCREW SIZE 1/4-20 PAN, 1/4-20 COUNTERSUNK
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.260 INCHES NOMINAL IN
GENERAL CHARACTERISTICS ITEM DESCRIPTIONBLACK, FITS SCREW SIZE 1/4-20 PAN, 1/4-20 COUNTERSUNK
OVERALL LENGTH0.700 INCHES NOMINAL IN
END ITEM IDENTIFICATIONRT1912T(14304)
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

No substitute or cross-reference records for this part.

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 SC2-250BK?
SC2-250BK is a CAP,PROTECTIVE,NUT AND BOLT HEA.
What is the NSN for SC2-250BK?
SC2-250BK is cataloged in the U.S. Government catalog under NSN 5340-01-515-8533. 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.