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HS4590 — FASTENER TAPE,HOOK AND PILE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

HS4590: FASTENER TAPE,HOOK AND PILE.

The FASTENER TAPE,HOOK AND PILE is a the manufacturer tape media or drive component used in enterprise backup, archival, and disaster recovery environments. Key specifications include width: 4.0 INCHES IN, length: 6.0 INCHES IN, material: PLASTIC POLYAMIDE NYLON, specification/standard_data: 81349-MIL-F-21840 GOVERNMENT SPECIFICATION, part_name_assigned_by_controlling_agency: FASTENER TAPE, HOOK AND PILE, SYNTHETIC. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-641-2477, 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
HS4590
NSN: 5325-01-641-2477
FSC: 5325 — Fastening Devices
CAGE: 8V613 — THE BOEING COMPANY (USA)
SPECIFICATIONS
width4.0 INCHES IN
length6.0 INCHES IN
materialPLASTIC POLYAMIDE NYLON
specification/standard_data81349-MIL-F-21840 GOVERNMENT SPECIFICATION
part_name_assigned_by_controlling_agencyFASTENER TAPE, HOOK AND PILE, SYNTHETIC
NSN5325-01-641-2477
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: HS4590 · 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
•
SPECIFICATION/STANDARD DATA: 81349-MIL-F-21840 GOVERNMENT SPECIFICATION
•
LENGTH: 6.0 INCHES IN
•
WIDTH: 4.0 INCHES IN
•
COLOR: GRAY/GREY OR BLACK
•
MATERIAL: PLASTIC POLYAMIDE NYLON
TYPICAL APPLICATIONS
  • Long-term data archival and compliance retention
  • Offsite backup and disaster recovery
  • Air-gapped ransomware protection
  • Cold storage tier for infrequently accessed data
TECHNICAL CHARACTERISTICS
SPECIFICATION/STANDARD DATA81349-MIL-F-21840 GOVERNMENT SPECIFICATION
LENGTH6.0 INCHES IN
WIDTH4.0 INCHES IN
COLORGRAY/GREY OR BLACK
PART NAME ASSIGNED BY CONTROLLING AGENCYFASTENER TAPE, HOOK AND PILE, SYNTHETIC
MATERIALPLASTIC POLYAMIDE NYLON
OTHER ITEMS IN FSC 5325 — Fastening Devices
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5325-00-000-1884 5325-00-000-9988 5325-00-001-1567 5325-00-001-2043 5325-00-001-3842 5325-00-001-3858 5325-00-001-3871 5325-00-001-4317
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 HS4590?
HS4590 is a FASTENER TAPE,HOOK AND PILE.
What is the NSN for HS4590?
HS4590 is cataloged in the U.S. Government catalog under NSN 5325-01-641-2477. 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.