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37675584-001 — STANDOFF,THREADED,SPACING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

37675584-001: STANDOFF,THREADED,SPACING.

The STANDOFF,THREADED,SPACING is a the manufacturer industrial component. Key specifications include length: 0.625 INCHES NOMINAL0.625 INCHES NOMINAL IN, material: STEEL COMP 303 OVERALLSTEEL COMP 303 OVERALL, thread_length: 0.380 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD)0.380 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN, style_designator: LEFT INTERNAL AND RIGHT EXTERNAL THREADLEFT INTERNAL AND RIGHT EXTERNAL THREAD, surface_treatment: PASSIVATE OVERALLPASSIVATE OVERALL, width_across_flats: 0.250 INCHES NOMINAL0.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-088-4292, 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
37675584-001
NSN: 5340-01-088-4292
FSC: 5340 — Hardware, Commercial
CAGE: 08783 — RAYTHEON CO (USA)
SPECIFICATIONS
length0.625 INCHES NOMINAL0.625 INCHES NOMINAL IN
materialSTEEL COMP 303 OVERALLSTEEL COMP 303 OVERALL
thread_length0.380 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD)0.380 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN
style_designatorLEFT INTERNAL AND RIGHT EXTERNAL THREADLEFT INTERNAL AND RIGHT EXTERNAL THREAD
surface_treatmentPASSIVATE OVERALLPASSIVATE OVERALL
width_across_flats0.250 INCHES NOMINAL0.250 INCHES NOMINAL IN
cross-sectional_shapeHEXAGONHEXAGON
material_document_and_classificationFED-STD-66 FED STD SINGLE MATERIAL RESPONSE OVERALLFED-STD-66 FED STD SINGLE MATERIAL RESPONSE OVERALL
NSN5340-01-088-4292
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 37675584-001 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
•
WIDTH ACROSS FLATS: 0.250 INCHES NOMINAL0.250 INCHES NOMINAL IN
•
LENGTH: 0.625 INCHES NOMINAL0.625 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35, TYPE1 FED SPEC SINGLE TREATMENT RESPONSE OR QQ-P-35, TYPE1 FED SPEC SINGLE TREATMENT RESPONSE OR QQ-P-35, TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALLQQ-P-35, TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
THREAD LENGTH: 0.342 INCHES NOMINAL RIGHT EXTERNAL0.342 INCHES NOMINAL RIGHT EXTERNAL IN
•
STYLE DESIGNATOR: LEFT INTERNAL AND RIGHT EXTERNAL THREADLEFT INTERNAL AND RIGHT EXTERNAL THREAD
•
MATERIAL DOCUMENT AND CLASSIFICATION: FED-STD-66 FED STD SINGLE MATERIAL RESPONSE OVERALLFED-STD-66 FED STD SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE: HEXAGONHEXAGON
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.250 INCHES NOMINAL0.250 INCHES NOMINAL IN
LENGTH0.625 INCHES NOMINAL0.625 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35, TYPE1 FED SPEC SINGLE TREATMENT RESPONSE OR QQ-P-35, TYPE1 FED SPEC SINGLE TREATMENT RESPONSE OR QQ-P-35, TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALLQQ-P-35, TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD LENGTH0.342 INCHES NOMINAL RIGHT EXTERNAL0.342 INCHES NOMINAL RIGHT EXTERNAL IN
THREAD LENGTH0.380 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD)0.380 INCHES NOMINAL LEFT INTERNAL (INCLUDES THRU THREAD) IN
STYLE DESIGNATORLEFT INTERNAL AND RIGHT EXTERNAL THREADLEFT INTERNAL AND RIGHT EXTERNAL THREAD
MATERIAL DOCUMENT AND CLASSIFICATIONFED-STD-66 FED STD SINGLE MATERIAL RESPONSE OVERALLFED-STD-66 FED STD SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPEHEXAGONHEXAGON
SURFACE TREATMENTPASSIVATE OVERALLPASSIVATE OVERALL
MATERIALSTEEL COMP 303 OVERALLSTEEL COMP 303 OVERALL
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: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 37675584-001?
37675584-001 is a STANDOFF,THREADED,SPACING.
What is the NSN for 37675584-001?
37675584-001 is cataloged in the U.S. Government catalog under NSN 5340-01-088-4292. 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.