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MAFF-S-NB08N7 — FASTENER,FLARE LOCK

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

MAFF-S-NB08N7: FASTENER,FLARE LOCK.

The FASTENER,FLARE LOCK is a the manufacturer industrial component. Key specifications include material: UNABLE TO DECODE, head_style: DISHED COUNTERSUNK, head_height: 0.104 INCHES NOMINAL IN, thread_class: 3B, head_diameter: 0.431 INCHES NOMINAL IN, thread_length: 0.333 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-517-0664, 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
MAFF-S-NB08N7
NSN: 5340-01-517-0664
FSC: 5340 — Hardware, Commercial
CAGE: 98524 — MONOGRAM AEROSPACE FASTENERS, INC DBA TRIMAS AEROSPACE DIV MONOGRAM AEROSPACE FASTENERS (USA)
SPECIFICATIONS
materialUNABLE TO DECODE
head_styleDISHED COUNTERSUNK
head_height0.104 INCHES NOMINAL IN
thread_class3B
head_diameter0.431 INCHES NOMINAL IN
thread_length0.333 INCHES NOMINAL IN
style_designatorCOUNTERSUNK SLEEVE
thread_directionRIGHT-HAND
countersink_angle100.0 DEGREES NOMINAL
surface_treatmentUNABLE TO DECODE
nominal_thread_size0.265 INCHES IN
internal_drive_styleCROSS RECESS
NSN5340-01-517-0664
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: MAFF-S-NB08N7 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
•
HEAD HEIGHT: 0.104 INCHES NOMINAL IN
•
MATERIAL THICKNESS RANGE FOR WHICH DESIGNED: +0.432 TO 0.442 INCHES IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: UNABLE TO DECODE
•
THREAD LENGTH: 0.333 INCHES NOMINAL IN
•
COUNTERSINK ANGLE: 100.0 DEGREES NOMINAL
•
HOLE SIZE FOR WHICH DESIGNED: 0.264 INCHES NOMINAL IN
•
STYLE DESIGNATOR: COUNTERSUNK SLEEVE
•
MATERIAL DOCUMENT AND CLASSIFICATION: UNABLE TO DECODE
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.104 INCHES NOMINAL IN
MATERIAL THICKNESS RANGE FOR WHICH DESIGNED+0.432 TO 0.442 INCHES IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONUNABLE TO DECODE
THREAD LENGTH0.333 INCHES NOMINAL IN
COUNTERSINK ANGLE100.0 DEGREES NOMINAL
HOLE SIZE FOR WHICH DESIGNED0.264 INCHES NOMINAL IN
STYLE DESIGNATORCOUNTERSUNK SLEEVE
MATERIAL DOCUMENT AND CLASSIFICATIONUNABLE TO DECODE
SCREW MINIMUM LENGTH FOR WHICH DESIGNED0.432 INCHES IN
HEAD STYLEDISHED COUNTERSUNK
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 1
3M1306E08Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MAFF-S-NB08N7?
MAFF-S-NB08N7 is a FASTENER,FLARE LOCK.
What parts can replace MAFF-S-NB08N7?
There is 1 known substitute for MAFF-S-NB08N7: 3M1306E08. Substitute compatibility should be verified for your specific system.
What is the NSN for MAFF-S-NB08N7?
MAFF-S-NB08N7 is cataloged in the U.S. Government catalog under NSN 5340-01-517-0664. 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.