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00639 — CABLE ASSEMBLY,SPECIAL PURPOSE,E

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

00639: CABLE ASSEMBLY,SPECIAL PURPOSE,E.

CABLE ASSEMBLY,SPECIAL PURPOSE,E. Key specifications include material: STEEL COMP 1022 OR STEEL COMP 8620 OVERALL, shank_length: 1.375 INCHES NOMINAL IN, thread_class: 2A A, thread_length: 1.375 INCHES MINIMUM IN, overall_length: 3.312 INCHES NOMINAL IN, style_designator: ROUND, CLOSED W/SHOULDER. This part is cataloged in the U.S.

Government catalog under NSN 5306-00-272-2139, 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
00639
NSN: 5306-00-272-2139
NIINs: 002722139, 012666975, 016797980
FSC: 5306 — Bolts
CAGE: 14153 — DEFENSE LOGISTICS AGENCY DBA DEFENSE SUPPLY CENTER PHILADELPHIA (USA)
SPECIFICATIONS
materialSTEEL COMP 1022 OR STEEL COMP 8620 OVERALL
shank_length1.375 INCHES NOMINAL IN
thread_class2A A
thread_length1.375 INCHES MINIMUM IN
overall_length3.312 INCHES NOMINAL IN
style_designatorROUND, CLOSED W/SHOULDER
termination_typeCONNECTOR PLUG BOTH ENDS ALL CONDUCTORS
thread_directionRIGHT-HAND
eye_outside_width1.625 INCHES NOMINAL IN
shoulder_diameter1.000 INCHES NOMINAL IN
surface_treatmentZINC OVERALL
eye_stock_diameter0.438 INCHES NOMINAL IN
NSN5306-00-272-2139
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 00639 · 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
•
EYE STOCK DIAMETER: 0.438 INCHES NOMINAL IN
•
THREAD LENGTH: 1.375 INCHES MINIMUM IN
•
SHANK LENGTH: 1.375 INCHES NOMINAL IN
•
STYLE DESIGNATOR: ROUND, CLOSED W/SHOULDER
•
NOMINAL THREAD DIAMETER: 0.500 INCHES IN
•
THREAD DIRECTION: RIGHT-HAND
•
SHOULDER DIAMETER: 1.000 INCHES NOMINAL IN
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS
EYE STOCK DIAMETER0.438 INCHES NOMINAL IN
THREAD LENGTH1.375 INCHES MINIMUM IN
SHANK LENGTH1.375 INCHES NOMINAL IN
STYLE DESIGNATORROUND, CLOSED W/SHOULDER
OVERALL LENGTH3.312 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER0.500 INCHES IN
THREAD DIRECTIONRIGHT-HAND
SHOULDER DIAMETER1.000 INCHES NOMINAL IN
SURFACE TREATMENTZINC OVERALL
EYE INSIDE DIAMETER0.750 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 00639?
00639 is a CABLE ASSEMBLY,SPECIAL PURPOSE,E.
What is the NSN for 00639?
00639 is cataloged in the U.S. Government catalog under NSN 5306-00-272-2139. 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.