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539 99 05-63 — SCREW,CAP,HEXAGON HEAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

539 99 05-63: SCREW,CAP,HEXAGON HEAD.

The SCREW,CAP,HEXAGON HEAD is a the manufacturer industrial component. Key specifications include end_item_identification: AIRFIELD DAMAGE REPAIR KIT, 3895-01-539-0585, part_name_assigned_by_controlling_agency: CAPSCREW,HEX HEAD 3/8-16X 1 GR5. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-552-4598, 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
539 99 05-63
NSN: 5305-01-552-4598
FSC: 5305 — Screws
CAGE: 41TQ5 — UNITED RENTALS INC. DBA UNITED RENTALS DIV UNITED RENTALS SOUTHEAST LLC (USA)
SPECIFICATIONS
end_item_identificationAIRFIELD DAMAGE REPAIR KIT, 3895-01-539-0585
part_name_assigned_by_controlling_agencyCAPSCREW,HEX HEAD 3/8-16X 1 GR5
NSN5305-01-552-4598
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 539 99 05-63 · 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
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYCAPSCREW,HEX HEAD 3/8-16X 1 GR5
END ITEM IDENTIFICATIONAIRFIELD DAMAGE REPAIR KIT, 3895-01-539-0585
OTHER ITEMS IN FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-000-0094 5305-00-000-1397 5305-00-000-2625 5305-00-000-3669 5305-00-000-3830 5305-00-000-3831
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 539 99 05-63?
539 99 05-63 is a SCREW,CAP,HEXAGON HEAD.
What is the NSN for 539 99 05-63?
539 99 05-63 is cataloged in the U.S. Government catalog under NSN 5305-01-552-4598. 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.