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51-790 — NUT,PLAIN,HEXAGON

✓ Government record, cited
UNYKAch · BOLT SCREW
PRODUCT OVERVIEW

51-790: NUT,PLAIN,HEXAGON.

The fan 51790 140mm, is designed to be installed in high performance equipment of the ATX type that require good cooling. Its matt black finish gives it personality, sobriety and style. Key specifications include end_item_identification: VIS AND COUPLING, part_name_assigned_by_controlling_agency: NUT,PLAIN,HEXAGON.

This part is cataloged in the U.S. Government catalog under NSN 5305-00-148-1330, 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
51-790
NSN: 5305-00-148-1330
NIINs: 001481330, 011638139, 016971070
FSC: 5305 — Screws
CAGE: 94533 — ACE HOSE REEL CO DEPT OF WILLIAM M WILSONS SONS INC (USA)
SPECIFICATIONS
end_item_identificationVIS AND COUPLING
part_name_assigned_by_controlling_agencyNUT,PLAIN,HEXAGON
NSN5305-00-148-1330
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 51-790 · UNYKAch ⚠ 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
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 51-790?
51-790 is a NUT,PLAIN,HEXAGON manufactured by UNYKAch.
What is the NSN for 51-790?
51-790 is cataloged in the U.S. Government catalog under NSN 5305-00-148-1330. This indicates validated use in U.S. government and defense supply chains.
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