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20-00305 — SCREW,CAP,HEXAGON HEAD

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

20-00305: SCREW,CAP,HEXAGON HEAD.

The SCREW,CAP,HEXAGON HEAD is a the manufacturer industrial component. Key specifications include head_style: HEXAGON, special_features: M16X2.0X50 C1 10.9, end_item_identification: MRAP - UNIQUE NSN - USED ON 2 MRAP VARIANTS, part_name_assigned_by_controlling_agency: SCREW,HEX HEAD NUT/SCREW, HHCS M16X2.0X50 C1 10.9. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-478-2761, 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
20-00305
NSN: 5340-01-478-2761
NIINs: 014782761, 015646148
FSC: 5340 — Hardware, Commercial
CAGE: 14550 — LUMINESCENT SYSTEMS, INC DBA LSI DIV LUMINESCENT SYSTEMS, INC, NY (USA)
SPECIFICATIONS
head_styleHEXAGON
special_featuresM16X2.0X50 C1 10.9
end_item_identificationMRAP - UNIQUE NSN - USED ON 2 MRAP VARIANTS
thread_series_designatorM
part_name_assigned_by_controlling_agencySCREW,HEX HEAD NUT/SCREW, HHCS M16X2.0X50 C1 10.9
NSN5340-01-478-2761
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 20-00305 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 HARDNESS RATING: 40.0 DUROMETER MINIMUM AND 60.0 DUROMETER MAXIMUM
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-6855, CLASS 1 MIL SPEC SINGLE MATERIAL RESPONSE
•
COLOR: BLACK
•
MATERIAL: RUBBER
TECHNICAL CHARACTERISTICS
MATERIAL HARDNESS RATING40.0 DUROMETER MINIMUM AND 60.0 DUROMETER MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-6855, CLASS 1 MIL SPEC SINGLE MATERIAL RESPONSE
COLORBLACK
END ITEM IDENTIFICATIONUSED ON THE F-16 AIRCRAFT
MATERIALRUBBER
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 20-00305?
20-00305 is a SCREW,CAP,HEXAGON HEAD.
What is the NSN for 20-00305?
20-00305 is cataloged in the U.S. Government catalog under NSN 5340-01-478-2761. This indicates validated use in U.S. government and defense supply chains.
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