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8199399 — PIN,TAPERED,THREADED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

8199399: PIN,TAPERED,THREADED.

The PIN,TAPERED,THREADED is a the manufacturer tape media or drive component used in enterprise backup, archival, and disaster recovery environments. Key specifications include material: STEEL COMP 1045 OVERALL, shank_length: 8.8 MILLIMETERS NOMINAL MM, thread_length: 0.8 MILLIMETERS NOMINAL MM, overall_length: 22.0 MILLIMETERS NOMINAL MM, shank_diameter: 3.5 MILLIMETERS NOMINAL MM, style_designator: UNDERCUT. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-695-2743, 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
8199399
NSN: 5315-01-695-2743
NIINs: 016952743, 016968905, 017150489, 017189716, 017189717, 017189720, 017189789
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL COMP 1045 OVERALL
shank_length8.8 MILLIMETERS NOMINAL MM
thread_length0.8 MILLIMETERS NOMINAL MM
overall_length22.0 MILLIMETERS NOMINAL MM
shank_diameter3.5 MILLIMETERS NOMINAL MM
style_designatorUNDERCUT
thread_directionRIGHT-HAND
shoulder_diameter5.0 MILLIMETERS MAXIMUM MM
nominal_thread_size5.0 MILLIMETERS MM
thread_series_designatorM
thread_pitch_in_millimeters0.9
NSN5315-01-695-2743
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 8199399 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
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
SUBSTITUTES & CROSS-REFERENCES 1
8199399-5013Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 8199399?
8199399 is a PIN,TAPERED,THREADED.
What parts can replace 8199399?
There is 1 known substitute for 8199399: 8199399-5013. Substitute compatibility should be verified for your specific system.
What is the NSN for 8199399?
8199399 is cataloged in the U.S. Government catalog under NSN 5315-01-695-2743. 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.