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GC500BG2 — BOLT ASSEMBLY,CLAMP

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

GC500BG2: BOLT ASSEMBLY,CLAMP.

The BOLT ASSEMBLY,CLAMP is a the manufacturer industrial component. Key specifications include material: UNABLE TO DECODE, thread_class: 2A A, mounting_method: PLATE, style_designator: KNURLED NO. 2, nominal_thread_size: 0.250 INCHES IN, thread_quantity_per_inch: 28.

This part is cataloged in the U.S. Government catalog under NSN 5340-00-151-9857, 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
GC500BG2
NSN: 5340-00-151-9857
FSC: 5340 — Hardware, Commercial
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
materialUNABLE TO DECODE
thread_class2A A
mounting_methodPLATE
style_designatorKNURLED NO. 2
nominal_thread_size0.250 INCHES IN
thread_quantity_per_inch28
specification/standard_data26512-GC500B MANUFACTURERS SPECIFICATION
NSN5340-00-151-9857
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: GC500BG2 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
•
MOUNTING METHOD: PLATE
•
STYLE DESIGNATOR: KNURLED NO. 2
•
NOMINAL THREAD SIZE: 0.250 INCHES IN
•
SPECIFICATION/STANDARD DATA: 26512-GC500B MANUFACTURERS SPECIFICATION
•
THREAD CLASS: 2A A
•
THREAD QUANTITY PER INCH: 28
•
MATERIAL: UNABLE TO DECODE
TECHNICAL CHARACTERISTICS
MOUNTING METHODPLATE
STYLE DESIGNATORKNURLED NO. 2
NOMINAL THREAD SIZE0.250 INCHES IN
SPECIFICATION/STANDARD DATA26512-GC500B MANUFACTURERS SPECIFICATION
THREAD CLASS2A A
THREAD QUANTITY PER INCH28
MATERIALUNABLE TO DECODE
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 GC500BG2?
GC500BG2 is a BOLT ASSEMBLY,CLAMP.
What is the NSN for GC500BG2?
GC500BG2 is cataloged in the U.S. Government catalog under NSN 5340-00-151-9857. 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.