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63279 — BOLT,MACHINE

✓ Government record, cited
Hama · ORING SEAL
PRODUCT OVERVIEW

63279: BOLT,MACHINE.

- rectangular passepartout - with white bevel cut - appealing picture presentation. Key specifications include material: STEEL OVERALL, head_style: HEXAGON, grip_length: 11.75 INCHES NOMINAL IN, head_height: 0.531 INCHES MINIMUM AND 0.604 INCHES MAXIMUM IN, thread_class: 2A A, grip_diameter: 0.875 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-173-2136, 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
63279
NSN: 5330-01-173-2136
NIINs: 011732136, 016593607
FSC: 5330 — Packing and Gasket Materials
CAGE: 80477 — ADAMS RITE AEROSPACE, INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleHEXAGON
grip_length11.75 INCHES NOMINAL IN
head_height0.531 INCHES MINIMUM AND 0.604 INCHES MAXIMUM IN
thread_class2A A
grip_diameter0.875 INCHES NOMINAL IN
thread_length2.25 INCHES NOMINAL IN
fastener_length14.00 INCHES NOMINAL IN
thread_directionRIGHT-HAND
surface_treatmentZINC OVERALL
width_between_flats1.394 INCHES MINIMUM AND 1.438 INCHES MAXIMUM IN
nominal_thread_diameter0.875 INCHES IN
NSN5330-01-173-2136
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 63279 MFR: Hama ⚠ 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
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 63279?
63279 is a BOLT,MACHINE manufactured by Hama.
What is the NSN for 63279?
63279 is cataloged in the U.S. Government catalog under NSN 5330-01-173-2136. This indicates validated use in U.S. government and defense supply chains.
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