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090-63287-1 — BOLT,INTERNAL WRENCHING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

090-63287-1: BOLT,INTERNAL WRENCHING.

The BOLT,INTERNAL WRENCHING is a the manufacturer industrial component. Key specifications include material: TITANIUM ALLOY OVERALL, head_style: FLAT CHAMFER, head_height: 0.239 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN, thread_class: 3A3A, head_diameter: 0.367 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN, thread_length: 0.380 INCHES NOMINAL0.380 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-00-486-1092, 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
090-63287-1
NSN: 5306-00-486-1092
FSC: 5306 — Bolts
CAGE: 94697 — MOOG INC (USA)
SPECIFICATIONS
materialTITANIUM ALLOY OVERALL
head_styleFLAT CHAMFER
head_height0.239 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
thread_class3A3A
head_diameter0.367 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
thread_length0.380 INCHES NOMINAL0.380 INCHES NOMINAL IN
fastener_length0.860 INCHES MINIMUM AND 0.860 INCHES MINIMUM AND 0.890 INCHES MAXIMUM0.890 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
width_across_flats0.187 INCHES MINIMUM AND 0.189 INCHES MAXIMUM IN
internal_drive_styleHEXAGON
nominal_thread_diameter0.250 INCHES0.250 INCHES IN
first_diameter_from_head0.185 INCHES MINIMUM AND 0.185 INCHES MINIMUM AND 0.190 INCHES MAXIMUM0.190 INCHES MAXIMUM IN
NSN5306-00-486-1092
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 090-63287-1 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
WIDTH ACROSS FLATS: 0.187 INCHES MINIMUM AND 0.189 INCHES MAXIMUM IN
•
HEAD HEIGHT: 0.239 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
•
FASTENER LENGTH: 0.860 INCHES MINIMUM AND 0.860 INCHES MINIMUM AND 0.890 INCHES MAXIMUM0.890 INCHES MAXIMUM IN
•
THREAD LENGTH: 0.380 INCHES NOMINAL0.380 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 4928 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
FIRST DIAMETER FROM HEAD: 0.185 INCHES MINIMUM AND 0.185 INCHES MINIMUM AND 0.190 INCHES MAXIMUM0.190 INCHES MAXIMUM IN
•
NOMINAL THREAD DIAMETER: 0.250 INCHES0.250 INCHES IN
•
HEAD STYLE: FLAT CHAMFER
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.187 INCHES MINIMUM AND 0.189 INCHES MAXIMUM IN
HEAD HEIGHT0.239 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
FASTENER LENGTH0.860 INCHES MINIMUM AND 0.860 INCHES MINIMUM AND 0.890 INCHES MAXIMUM0.890 INCHES MAXIMUM IN
THREAD LENGTH0.380 INCHES NOMINAL0.380 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 4928 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
FIRST DIAMETER FROM HEAD0.185 INCHES MINIMUM AND 0.185 INCHES MINIMUM AND 0.190 INCHES MAXIMUM0.190 INCHES MAXIMUM IN
NOMINAL THREAD DIAMETER0.250 INCHES0.250 INCHES IN
HEAD STYLEFLAT CHAMFER
THREAD DIRECTIONRIGHT-HAND
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER0.480 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN
OTHER ITEMS IN FSC 5306 — Bolts
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5306-00-004-7044 5306-00-007-6129 5306-00-008-7899 5306-00-009-4739 5306-00-118-7332 5306-00-151-1777 5306-00-255-4507 5306-01-101-2459
SUBSTITUTES & CROSS-REFERENCES 1
090-A38345-1Reference 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 090-63287-1?
090-63287-1 is a BOLT,INTERNAL WRENCHING.
What parts can replace 090-63287-1?
There is 1 known substitute for 090-63287-1: 090-A38345-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 090-63287-1?
090-63287-1 is cataloged in the U.S. Government catalog under NSN 5306-00-486-1092. 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.