1/2 -20 coupling nut for sale, brand-new and used.

HEX COUPLING NUT ASSORTMENT (215pcs) 100pcs 1/4-20 X 1-3/4 hex coupling nut zinc 50pcs 3/8-16 X 1-3/4 hex coupling nut zinc 35pcs 1/2-13 X 1-3/4 hex coupling nut zinc 15pcs 5/8-11 X 2-1/8 hex coupling nut zinc 10pcs 3/4-10 X 2-1/4 hex coupling nut zinc 5pcs 7/8-9 X 2-1/2 hex coupling nut zinc

Vertex, Milling Clamping Kit, 52 pcs, slot 1/2", stud 3/8", New. var numImgsLoaded = 0; function autoSizeImageForSlideshow(imageIndex, maxWi

Small Parts 18-8 Stainless Steel Small Pattern Machine Screw Hex Nut, Plain Finish, #4-40 Thread Size, 3/16" Width Across Flats, 1/16" Thick (Pack of 100)

GAMFIOR PRECISION GROUND BALL SCREW ~NEW~SURPLUS~ Description: (1) P/N: VS402582M; 228728.01 Travel: 22 1/4" OAL: 41"

THREAD-CRAFT INC. PRECISION GROUND BALL SCREW Description: (1) Thread-Craft Inc. precision ground ball screw Travel: 15-1/4" Max.

PRECISION GROUND BALL SCREW; MODEL: 12043 ~NEW~SURPLUS~ Description: (1) Mfg. unknown precision ground ball screw; High Lead; Mod. #: 12043 Travel: 13-3/4" max.

CINCINNATI CINTURN PRECISION GROUND ZERO BACKLASH (1) TRAVEL: 13-1/2" OAL: 28-1/2" THREAD LENGHT: 19-1/4" THREAD DIA: 1.7" THREAD PITCH: 8mm NUT LENGHT: 5.625" NUT DIA: (BODY) 3.40" NUT DIA: (FLANGE) 5" BEARING DIA: 1.50" COUPLING DIA: REBUILT Condition: ~REBUILT~ WEIGHT: 30 LBS REF #: Cab B 1028

BALL SCREW, PSI POWER ONE ~REBUILT LIKE NEW~ Description: (1) Ball screw, PSI Power One / P/N: 67851 Travel: 20 1/4" OAL: 38 1/2" Thread Length: 27" Thread Dia.: 40mm Thread Pitch: 10mm Nut Length: 6.280 Nut Dia. (body): 2.478 Nut Dia. (flange): 3.741

LSI BALL SCREW, ROLLED THREAD ~NEW~SURPLUS~ Travel: 19 1/2" Max. OAL: 36" Thread Length: 26 1/2" Thread Dia.: 2 3/16" Thread Pitch: 2 Nut Length: 6 5/8" Nut Dia. (body): 3 3/8" Nut Dia.

GROUND BALL SCREW, MFG UNKNOWN ~NEW~SURPLUS~ Description: (1) P/N: L167-623-019 ; CN-32274 LP4 W1287 .010" Backlash Travel: 40 1/4" Max. OAL: 58" Thread Length: 47" Thread Dia.: 3"

LSI PRECISION GROUND ZERO BACKLASH BALL SCREW ~NEW~ (1) P/N: M8900 Manufacturer: Lead Screw International Right Hand Thread Travel: 61-1/4"

Small Parts Grade G Steel Hex Flange Nut, Black Phosphate & Oil Finish, Self-Locking Distorted Threads, Meets IFI 100/107, 1/2"-20 Threads, Meets IFI 100/107, 0.752" Width Across Flats, 0.555" Overall Height (Pack of 25)

Small Parts Steel Flange Nut, Zinc Plated Finish, Grade 2, Self-Locking Serrated Flange, Right Hand Threads, 1/4"-20 Threads (Pack of 100)

304250-2 Short No-Machine Acme Leadscrew Kit, Fast travel FT1S1 12 inch precision leadscrew with TWO start 1/2-10 right hand thread. Above: assembled showing the 12 inch max travel lead screw with supporting bearings on each end.

304254 No-Machine Acme Leadscrew Kit, FT3S1 36 inch precision leadscrew with single start 1/2-10 right hand thread. Note: Photos on this listing are for the 12 inch version of this kit. This listing is for a 36", NOT a 12 ".