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Technical Data Sheet
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177808 — STANDOFF,THREADED,SPACING

✓ Government record, cited
Hama · ORING SEAL
PRODUCT OVERVIEW

177808: STANDOFF,THREADED,SPACING.

- Perfect all-round protection for the Apple iPhone 7 in a slim look - Slip-in compartment for cards or the like - Soft inside lining that protects the sensitive display - Booklet case with a slim design - One inner compartment e.g. for business cards - Smartphone holder with rubber finish that is pleasant to the touch - Pleasant silky outer material - Without fastener This part is cataloged in the U.S. Government catalog under NSN 5340-00-682-6287, indicating validated use in U.S.

government and defense logistics supply chains.

WHERE IT FITS
177808
NSN: 5340-00-682-6287
FSC: 5340 — Hardware, Commercial
CAGE: 57712 — TELEMECHANICS INC (USA)
SPECIFICATIONS
style_designatorPROJECTION BOTH ENDS RIGHT EXTERNAL THREAD
width_across_flats0.375 INCHES NOMINAL IN
cross-sectional_shapeROUND
NSN5340-00-682-6287
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 177808 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
KEY FEATURES
•
WIDTH ACROSS FLATS: 0.375 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PROJECTION BOTH ENDS RIGHT EXTERNAL THREAD
•
CROSS-SECTIONAL SHAPE: ROUND
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.375 INCHES NOMINAL IN
STYLE DESIGNATORPROJECTION BOTH ENDS RIGHT EXTERNAL THREAD
CROSS-SECTIONAL SHAPEROUND
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 177808?
177808 is a STANDOFF,THREADED,SPACING manufactured by Hama.
What is the NSN for 177808?
177808 is cataloged in the U.S. Government catalog under NSN 5340-00-682-6287. 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.