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21 mm Hardware

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PEN) Filter the results in the table by unit price based on your quantity.	Qty.
Standoffs & Spacers Screw Spacer .21mm Nylon White 9912-21MM Bivar 1: S/0.428 9,208In Stock	Mfr. Part # 9912-21MM Mouser Part # 749-9912-21MM	Bivar	Standoffs & Spacers Screw Spacer .21mm Nylon White	Datasheet	9,208In Stock	S/0.428 S/0.30 S/0.226 S/0.191 View S/0.187 S/0.156 S/0.152 S/0.148	Min.: 1 Mult.: 1
Standoffs & Spacers AL M3x0.5 21mm 6mm HEX ML/FEM Standoff M2156-3005-AL RAF Electronic Hardware 1: S/4.67 205In Stock	Mfr. Part # M2156-3005-AL Mouser Part # 761-M2156-3005-AL	RAF Electronic Hardware	Standoffs & Spacers AL M3x0.5 21mm 6mm HEX ML/FEM Standoff	Datasheet	205In Stock	S/4.67 S/3.93 S/2.57 S/2.41 View S/2.32 S/2.26 S/2.21 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers Rnd Metric Spcr 6mm 21mm L X M3 M0550-3-AL RAF Electronic Hardware 1: S/3.58 361In Stock	Mfr. Part # M0550-3-AL Mouser Part # 761-M0550-3-AL	RAF Electronic Hardware	Standoffs & Spacers Rnd Metric Spcr 6mm 21mm L X M3	Datasheet	361In Stock	S/3.58 S/1.67 S/1.64 S/1.59 View S/1.45 S/1.40 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers AL M4x0.7 21mm 6mm HEX ML/FEM Standoff M2156-4007-AL RAF Electronic Hardware 1: S/5.06 210In Stock	Mfr. Part # M2156-4007-AL Mouser Part # 761-M2156-4007-AL	RAF Electronic Hardware	Standoffs & Spacers AL M4x0.7 21mm 6mm HEX ML/FEM Standoff	Datasheet	210In Stock	S/5.06 S/4.52 S/2.77 S/2.60 View S/2.54 S/2.50 S/2.46 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers M3X0.5 M/F 21mm AL Stdoff M2116-3005-AL RAF Electronic Hardware 1: S/4.71 517In Stock	Mfr. Part # M2116-3005-AL Mouser Part # 761-M2116-3005-AL	RAF Electronic Hardware	Standoffs & Spacers M3X0.5 M/F 21mm AL Stdoff Learn More about RAF Electronic Hardware raf 4 5mm hex standoffs	Datasheet	517In Stock	S/4.71 S/3.53 S/2.91 S/2.72 View S/2.43 S/2.34 S/2.27 S/2.22 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers M3X0.5 M/F 21mm SS Stdoff M2116-3005-SS RAF Electronic Hardware 1: S/7.28 89In Stock	Mfr. Part # M2116-3005-SS Mouser Part # 761-M2116-3005-SS	RAF Electronic Hardware	Standoffs & Spacers M3X0.5 M/F 21mm SS Stdoff Learn More about RAF Electronic Hardware raf 4 5mm hex standoffs	Datasheet	89In Stock	S/7.28 S/5.41 S/4.20 S/3.97 View S/3.74 S/3.60 S/3.50 S/3.42 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers Rnd Metr Spcr 10mm 21mm L X M3.5 M0670-35-N RAF Electronic Hardware 1: S/7.90 130In Stock	Mfr. Part # M0670-35-N Mouser Part # 761-M0670-35-N	RAF Electronic Hardware	Standoffs & Spacers Rnd Metr Spcr 10mm 21mm L X M3.5	Datasheet	130In Stock	S/7.90 S/5.88 S/5.22 S/4.87 View S/4.59 S/4.48 S/4.36 S/4.28 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers M2.5X0.45 FEM 21mm SS Stdoff M1268-2545-SS RAF Electronic Hardware 1: S/6.97 96In Stock 54Expected 3/2/2027	Mfr. Part # M1268-2545-SS Mouser Part # 761-M1268-2545-SS	RAF Electronic Hardware	Standoffs & Spacers M2.5X0.45 FEM 21mm SS Stdoff Learn More about RAF Electronic Hardware raf 4 5mm hex standoffs	Datasheet	96In Stock 54Expected 3/2/2027	S/6.97 S/5.18 S/4.52 S/4.24 View S/3.97 S/3.89 S/3.85 S/3.80 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers Rnd Metr Spcr 10mm 21mm L X M5 RAF Electronic Hardware M0670-5-SS M0670-5-SS RAF Electronic Hardware 1: S/7.86 90In Stock	Mfr. Part # M0670-5-SS Mouser Part # 761-M0670-5-SS	RAF Electronic Hardware	Standoffs & Spacers Rnd Metr Spcr 10mm 21mm L X M5	Datasheet	90In Stock	S/7.86 S/6.11 S/5.72 S/5.53 View S/5.37 S/5.33 S/5.25 Quote	Min.: 1 Mult.: 1
Screws & Fasteners Wshr Face Thmb Screw M3.5X0.6 13mm RAF Electronic Hardware M3445-SS M3445-SS RAF Electronic Hardware 1: S/11.44 46In Stock	Mfr. Part # M3445-SS Mouser Part # 761-M3445-SS	RAF Electronic Hardware	Screws & Fasteners Wshr Face Thmb Screw M3.5X0.6 13mm	Datasheet	46In Stock	S/11.44 S/9.11 S/8.41 S/7.82 View S/7.55 S/7.05 S/6.66 S/6.50 S/6.34	Min.: 1 Mult.: 1
Standoffs & Spacers Hex Fem Stdoff 6.0mm 21mmXM3X0.5 RAF Electronic Hardware M1318-3005-SS M1318-3005-SS RAF Electronic Hardware 1: S/11.41 170In Stock	Mfr. Part # M1318-3005-SS Mouser Part # 761-M1318-3005-SS	RAF Electronic Hardware	Standoffs & Spacers Hex Fem Stdoff 6.0mm 21mmXM3X0.5	Datasheet	170In Stock	S/11.41 S/5.18 S/4.83 S/4.71 View S/4.63 S/4.59	Min.: 1 Mult.: 1
Standoffs & Spacers Hex M/F Stdoff 6.0mm 21mmXM3.5X0.6 RAF Electronic Hardware M2156-3506-AL M2156-3506-AL RAF Electronic Hardware 1: S/4.36 790In Stock	Mfr. Part # M2156-3506-AL Mouser Part # 761-M2156-3506-AL	RAF Electronic Hardware	Standoffs & Spacers Hex M/F Stdoff 6.0mm 21mmXM3.5X0.6	Datasheet	790In Stock	S/4.36 S/3.74 S/1.87 S/1.74 View S/1.71 S/1.69 S/1.67	Min.: 1 Mult.: 1
Switch Hardware 6MM ON-OFF PLATE AT211 NKK Switches 1: S/15.96 36In Stock	Mfr. Part # AT211 Mouser Part # 633-AT211	NKK Switches	Switch Hardware 6MM ON-OFF PLATE	Datasheet	36In Stock	S/15.96 S/14.13 S/13.08 S/11.48 S/11.13	Min.: 1 Mult.: 1
Switch Hardware END DIVIDER AT4143 NKK Switches 1: S/12.46 10In Stock	Mfr. Part # AT4143 Mouser Part # 633-AT4143	NKK Switches	Switch Hardware END DIVIDER	Datasheet	10In Stock	S/12.46 S/11.29 S/10.82 S/10.51 View S/10.20 S/9.85	Min.: 1 Mult.: 1
Standoffs & Spacers WA-SPAII Spacer Stud M3x21mm SW 6 970210365 Wurth Elektronik 1: S/5.99 294In Stock	Mfr. Part # 970210365 Mouser Part # 710-970210365	Wurth Elektronik	Standoffs & Spacers WA-SPAII Spacer Stud M3x21mm SW 6 Learn More about Wurth Elektronik pcb spacers	Datasheet	294In Stock	S/5.99 S/5.61 S/4.90 S/4.28 View S/4.01 S/3.63	Min.: 1 Mult.: 1
Switch Hardware +/-1000sccm (1 SLPM) 50mV dc @ 650 sccm JE-21 Honeywell 1: S/420.35 8In Stock	Mfr. Part # JE-21 Mouser Part # 785-JE-21	Honeywell	Switch Hardware +/-1000sccm (1 SLPM) 50mV dc @ 650 sccm	Datasheet	8In Stock	S/420.35 S/408.01 S/363.56 View Quote	Min.: 1 Mult.: 1
Standoffs & Spacers WA--SSTII M 3x21mm SW 5.5 970210321 Wurth Elektronik 1: S/2.02 920In Stock	Mfr. Part # 970210321 Mouser Part # 710-970210321	Wurth Elektronik	Standoffs & Spacers WA--SSTII M 3x21mm SW 5.5 Learn More about Wurth Elektronik pcb spacers	Datasheet	920In Stock	S/2.02 S/1.81 S/1.67 S/1.61 S/1.32	Min.: 1 Mult.: 1
Standoffs & Spacers CB THREADED STANDOFF:NYL NATURAL CBTS105A Essentra 1: S/3.66 302In Stock	Mfr. Part # CBTS105A Mouser Part # 144-CBTS105A	Essentra	Standoffs & Spacers CB THREADED STANDOFF:NYL NATURAL	Datasheet	302In Stock	S/3.66 S/2.92 S/2.76 Quote Quote	Min.: 1 Mult.: 1
Bumpers / Feet Foot,Rivet Mnt,Blk,.031 in-.071 in Hold FF-005-P4X5B Essentra 1: S/3.54 250In Stock	Mfr. Part # FF-005-P4X5B Mouser Part # 144-FF-005-P4X5B	Essentra	Bumpers / Feet Foot,Rivet Mnt,Blk,.031 in-.071 in Hold	Datasheet	250In Stock	S/3.54 S/1.87	Min.: 1 Mult.: 1
Bumpers / Feet Foot,Rivet Mnt,Blk,.075 in-.110 in Hold FF-008-P4X7B Essentra 1: S/4.44 75In Stock	Mfr. Part # FF-008-P4X7B Mouser Part # 144-FF-008-P4X7B	Essentra	Bumpers / Feet Foot,Rivet Mnt,Blk,.075 in-.110 in Hold	Datasheet	75In Stock	S/4.44 S/2.35	Min.: 1 Mult.: 1
Standoffs & Spacers M2.5X0.45 M/F 21mm AL Stdoff M2116-2545-AL RAF Electronic Hardware 1: S/4.79 726In Stock	Mfr. Part # M2116-2545-AL Mouser Part # 761-M2116-2545-AL	RAF Electronic Hardware	Standoffs & Spacers M2.5X0.45 M/F 21mm AL Stdoff Learn More about RAF Electronic Hardware raf 4 5mm hex standoffs	Datasheet	726In Stock	S/4.79 S/3.67 S/2.86 S/2.53 View S/2.44 S/2.37 S/2.32 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers 3.0 X .05 THRD SS MAL/FML 21mm LENGTH FM2156-3005-SS Fascomp 1: S/4.71 250In Stock	Mfr. Part # FM2156-3005-SS Mouser Part # 728-FM2156-3005-SS	Fascomp	Standoffs & Spacers 3.0 X .05 THRD SS MAL/FML 21mm LENGTH	Datasheet	250In Stock	S/4.71 S/3.52 S/2.74 S/2.58 View S/2.53 S/2.44 S/2.35 S/2.27 Quote	Min.: 1 Mult.: 1
Standoffs & Spacers 4.5M HEX X 21M FM1268-3005-A Fascomp 1: S/3.27 170In Stock	Mfr. Part # FM1268-3005-A Mouser Part # 728-FM1268-3005-A	Fascomp	Standoffs & Spacers 4.5M HEX X 21M	Datasheet	170In Stock	S/3.27 S/2.44 S/1.90 S/1.79 View S/1.75 S/1.69 S/1.63 S/1.57 S/1.55	Min.: 1 Mult.: 1
Standoffs & Spacers WA-SSTIE M 3x21mm SW 5.5 971210321 Wurth Elektronik 1: S/2.80 1,965On Order	Mfr. Part # 971210321 Mouser Part # 710-971210321	Wurth Elektronik	Standoffs & Spacers WA-SSTIE M 3x21mm SW 5.5 Learn More about Wurth Elektronik pcb spacers	Datasheet	1,965On Order On Order Ship Dates Mfr. #: 971210321 Stock: 0 On Order: 965 Expected 2/19/2027 1,000 Expected 2/26/2027 Factory Lead-Time: 24 Weeks	S/2.80 S/2.50 S/2.29 S/2.19 S/1.98	Min.: 1 Mult.: 1
Standoffs & Spacers WA-SBRIE M3x21mm SW5.5 971210324 Wurth Elektronik 1: S/7.28 1,000Expected 11/12/2026	Mfr. Part # 971210324 Mouser Part # 710-971210324	Wurth Elektronik	Standoffs & Spacers WA-SBRIE M3x21mm SW5.5 Learn More about Wurth Elektronik pcb spacers	Datasheet	1,000Expected 11/12/2026	S/7.28 S/6.89 S/6.15 S/5.37 View S/5.02 S/4.75 S/4.55	Min.: 1 Mult.: 1

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