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51860-2 — SCREW,PLATE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

51860-2: SCREW,PLATE.

The SCREW,PLATE is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5305-00-313-5232, 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
51860-2
NSN: 5305-00-313-5232
NIINs: 003135232, 016959980
FSC: 5305 — Screws
CAGE: 24930 — L3HARRIS TECHNOLOGIES, INC DIV SPACE & AIRBORNE SYSTEMS (USA)
SPECIFICATIONS
Part Number51860-2
NSN5305-00-313-5232
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 51860-2 · 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
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: CRES,QQ-S-763 TYPE 303,1.688 IN. LG O/A,W/0.500 IN. DIA KNURLED SLOTTED HEAD,0.469 IN. LG GRIP LG W 0.192 IN. DIA,0.188 IN. LG SHOULDER THD W/0.250-20.NC 2 THD,0.531 IN. LG 2ND SHOULDER THD W/0.190-32 NF 2 THD,CHAMFERED 0.062 IN. LG W/45.0 DEG ANGLE IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCRES,QQ-S-763 TYPE 303,1.688 IN. LG O/A,W/0.500 IN. DIA KNURLED SLOTTED HEAD,0.469 IN. LG GRIP LG W 0.192 IN. DIA,0.188 IN. LG SHOULDER THD W/0.250-20.NC 2 THD,0.531 IN. LG 2ND SHOULDER THD W/0.190-32 NF 2 THD,CHAMFERED 0.062 IN. LG W/45.0 DEG ANGLE IN
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 51860-2?
51860-2 is a SCREW,PLATE.
What is the NSN for 51860-2?
51860-2 is cataloged in the U.S. Government catalog under NSN 5305-00-313-5232. 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.