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299-039038 — STANDOFF,THREADED,SPACING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

299-039038: STANDOFF,THREADED,SPACING.

The STANDOFF,THREADED,SPACING is a the manufacturer industrial component. Key specifications include length: 0.1500 INCHES NOMINAL IN, material: STEEL COMP 321 STANDOFF, thread_class: 2B RIGHT INTERNAL, thread_length: 0.1900 INCHES NOMINAL RIGHT INTERNAL IN, flange_thickness: 0.0400 INCHES NOMINAL IN, style_designator: FLANGED. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-407-7216, 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
299-039038
NSN: 5340-01-407-7216
FSC: 5340 — Hardware, Commercial
CAGE: K0656 — BAE SYSTEMS (OPERATIONS) LIMITED (GBR)
SPECIFICATIONS
length0.1500 INCHES NOMINAL IN
materialSTEEL COMP 321 STANDOFF
thread_class2B RIGHT INTERNAL
thread_length0.1900 INCHES NOMINAL RIGHT INTERNAL IN
flange_thickness0.0400 INCHES NOMINAL IN
style_designatorFLANGED
thread_directionRIGHT-HAND RIGHT INTERNAL
surface_treatmentPASSIVATE STANDOFF
nominal_thread_size0.0600 INCHES RIGHT INTERNAL IN
cross-sectional_shapeRECTANGULAR
cross-sectional_width0.1700 INCHES NOMINAL IN
cross-sectional_length0.2100 INCHES NOMINAL IN
NSN5340-01-407-7216
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 299-039038 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
•
FLANGE WIDTH ACROSS FLATS: 0.2100 INCHES NOMINAL IN
•
LENGTH: 0.1500 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.0400 INCHES NOMINAL IN
•
CROSS-SECTIONAL WIDTH: 0.1700 INCHES NOMINAL IN
•
THREAD LENGTH: 0.1900 INCHES NOMINAL RIGHT INTERNAL IN
•
STYLE DESIGNATOR: FLANGED
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE STANDOFF
•
CROSS-SECTIONAL LENGTH: 0.2100 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FLANGE WIDTH ACROSS FLATS0.2100 INCHES NOMINAL IN
LENGTH0.1500 INCHES NOMINAL IN
FLANGE THICKNESS0.0400 INCHES NOMINAL IN
CROSS-SECTIONAL WIDTH0.1700 INCHES NOMINAL IN
THREAD LENGTH0.1900 INCHES NOMINAL RIGHT INTERNAL IN
STYLE DESIGNATORFLANGED
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE STANDOFF
CROSS-SECTIONAL LENGTH0.2100 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND RIGHT INTERNAL
NOMINAL THREAD SIZE0.0600 INCHES RIGHT INTERNAL IN
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 299-039038?
299-039038 is a STANDOFF,THREADED,SPACING.
What is the NSN for 299-039038?
299-039038 is cataloged in the U.S. Government catalog under NSN 5340-01-407-7216. 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.