FCH Member Advertisement
FCH News
5/8 Square Nuts
Square Nuts are just four-sided nuts, but compared to standard hex nuts, square nuts have a greater surface in contact with the part being fastened, and therefore provide greater resistance to loosening. Square nuts are typically mated with square-headed bolts.
106 results, (click on any line for more information)
| Buy Square Nuts from one of our FCH Network Members | ||||||||
|---|---|---|---|---|---|---|---|---|
| Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
| Ababa | CA | Square Nut | Steel | Plain | 5/8-11 | 5/8-11 sq nut stl pln b18.2.2 | 100 |
|
| Ababa | CA | Square Nut | Steel | Plain | 5/8-11 | 5/8-11 sq nut stl pln b18.2.2 | 50 |
|
| Ababa | CA | Square Nut | Steel | Zinc/Clear | 5/8-11 | 5/8-11 sq nut stl znc b18.2.2 | 15 |
|
| Weaver | WA | Square Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/8-11 | 5/8-11 square nut 18-8 ss | 19 |
|
| OneMonroe | NC | Square Nut | Steel | Zinc/Clear | 5/8-11 | 5/8-11 square nut plated | 105 |
|
| OneMonroe | NC | Square Nut | Steel | Zinc/Clear | 5/8-11 | 5/8-11 square nut plated | 402 |
|
| OneMonroe | NC | Square Nut | Steel | Plain | 5/8-11 | 5/8-11 reg sq nut-plain | 36 |
|
| OneMonroe | NC | Square Nut | Steel | Galvanized | 5/8-11 | 5/8-11 reg sq nut-hot dip galv | 360 |
|
| American | NY | Square Nut | Steel | Plain | 5/8-11 | square nut | 125 |
|
| American | NY | Square Nut | Steel | Galvanized | 5/8-11 | square nut hdg | 200 |
|
| B & K FAST | PA | Square Nut | Steel | Plain | 5/8-11 | 5/8-11 square nuts plain b18.2.2 | 933 |
|
| SII | IN | Square Nut | Grade A | Plain | 5/8-11 | 5/8-11 grade a plain finish steel regular square nut b18.2.2 | 46 |
|
| American | NY | Square Nut | Steel | Plain | 5/8-11 | square nut black | 40 |
|
| QFC | TX | Square Nut | Steel | Plain | 5/8-11 | 5/8-11 square nut plain finish b18.2.2 | 236 |
|
| QFC | TX | Square Nut | Steel | Plain | 5/8-11 | 5/8-11 square nut plain finish b18.2.2 | 14 |
|
| METRO IND | OH | Square Nut | Steel | Zinc/Clear | 5/8-11 | square nut uss | 252 |
|
| YANKEE | NH | Square Nut | Steel | Galvanized | 5/8-11 | square nut hot-dipped | 350 |
|
| ACCURATE | IL | Square Nut | Steel | Zinc/Clear | 5/8-11 | square nut regular | 1854 |
|
| MESAFAST | CA | Square Nut | Steel | Zinc/Clear | 5/8-11 | square nut | 21.0 |
|
| HBBOLT | CA | Square Nut | Steel | Galvanized | 5/8-11 | square nut h.d.galv. | 20 |
|
| HBBOLT | CA | Square Nut | Brass | Plain | 5/8-11 | square nut special order made to sample specs special order made to sample specs | 4 |
|
| Endries | WI | Square Nut | Steel | Zinc/Clear | 5/8-11 | 5/8-11 square nut zinc | 440 |
|
| Wurth Ada | MN | Square Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/8-11 | nut sq s/s (18 8) (pl) 5/8-11 | 100 |
|
| SunPack | FL | Square Nut | Steel | Zinc/Clear | 5/8-11 | 5/8-11 carbon steel square nut zinc | 20 |
|
| ScrewsInc | OH | Square Nut | Steel | Plain | 5/8-11 | 300 |
| |
| SIS | AZ | Square Nut | Grade 5 | Galvanized | 5/8-11 | 5/8-11 square nut gr. 5 steel galv | 4052 |
|
| THRDFAST | OK | Square Nut | Steel | Plain | 5/8-11 | square nut b18.2.2 | 173 |
|
| UNEEDA | NJ | Square Nut | Steel | Plain | 5/8-11 | regular square nut | 300 |
|
| ISSCO | MO | Square Nut | Steel | Galvanized | 5/8-11 | regular h/d | 560 |
|
| ISSCO | MO | Square Nut | Steel | Plain | 5/8-11 | heavy | 200 |
|
| Lippin | CA | Square Nut | Steel | Zinc/Clear | 5/8-11 | 5/8-11 square nut zinc | 546 |
|
| Lippin | CA | Square Nut | Steel | Galvanized | 5/8-11 | 5/8-11 square nut hdg | 3151 |
|
| Lippin | CA | Square Nut | Steel | Plain | 5/8-11 | 5/8-11 square nut plain | 261 |
|
| SRF | AL | Square Nut | Steel | Zinc/Clear | 5/8-11 | square nut | - |
|
| Endries | WI | Square Nut | Grade 5 | Plain | 5/8-11 | 5/8-11 gr5 heavy square nut plain | 50 |
|
| NutsBolts | NE | Square Nut | Steel | Zinc/Clear | 5/8-11 | 5/8-11 square nut zp | 100 |
|
| NutsBolts | NE | Square Nut | Steel | Plain | 5/8-11 | 5/8-11 square nut plain | 4010 |
|
| Cal Fastenrs | CA | Square Nut | Steel | Plain | 5/8-11 | square nut sq nut | 40 |
|
| Jackson | MS | Square Nut | Steel | Zinc/Clear | 5/8-11 | nc square nut pattern | 493 |
|
| OBRIEN | OH | Square Nut | Steel | Zinc/Clear | 5/8-11 | sq nut | 200 |
|
| Delta | TX | Square Nut | Steel | Plain | 5/8-11 | fin square nut plain 5/8-11 | 111 |
|
| Delta | TX | Square Nut | Steel | Zinc/Clear | 5/8-11 | fin square nut zinc 5/8-11 | 74 |
|
| Delta | TX | Square Nut | Steel | Galvanized | 5/8-11 | square nut w/spec bevel hdg 5/8-11 (WITH CENTERS CONVAVE (1 SQUARE X 1/4 THICK)) | 396 |
|
| Delta | TX | Square Nut | Steel | Zinc/Clear | 5/8-11 | hvy square nut zinc 5/8-11 | 984 |
|
| All Size | TX | Square Nut | Steel | Galvanized | 5/8-11 | 5/8-11 square nut galv b18.2.2 | 498 |
|
| THRDFAST | MS | Square Nut | Steel | Zinc/Clear | 5/8-11 | square nut b18.2.2 | 16 |
|
| SWACO | OH | Square Nut | Grade 2 | Galvanized | 5/8-11 | 5/8-11 sq nuts grade 2 hdg | 195 |
|
| FMP | MA | Square Nut | Steel | Plain | 5/8-11 | square bolt nut | 2000 |
|
| QFC | TX | Square Nut | Grade A | Galvanized | 5/8-11 | 5/8-11 square nut a563 gr. a galvanized b18.2.2 | 190 |
|
| BHAM | AL | Square Nut | Steel | Plain | 5/8-11 x 3 | 5/8-11x3 sq antiro t-hd w/nut c111 b18.2.2 | 75 |
|
| WDMB | IA | Square Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/8-11 | nut sq sst (18 8) (pl) 5/8-11 (W000) | 100 |
|
| FastWare | Sask | Square Nut | Grade 5 | Plain | 5/8-11 | nc heavy square nut | 100 |
|
| FastWare | Sask | Square Nut | Grade 2 | Galvanized | 5/8-11 | nc square nut hdg | 84 |
|
| FastWare | Sask | Square Nut | Grade 2 | Plain | 5/8-11 | nc square nut | 50 |
|
| Alma Bolt | MI | Square Nut | Steel | Galvanized | 5/8-11 | hdg square nut | 96 |
|
| KBS | TN | Square Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/8-11 | 5/8-11 regular squarenut s/s b18.2.2 | 50 |
|
| Kanebridge | IL | Square Nut | Steel | Galvanized | 5/8-11 | 5/8-11 regular square nut hot dipped galvanized | 5,000 |
|
| Kanebridge | IL | Square Nut | Steel | Plain | 5/8-11 | 5/8-11 heavy square nut plain | 5,000 |
|
| Kanebridge | IL | Square Nut | Steel | Zinc/Clear | 5/8-11 | 5/8-11 regular square nut zinc | 5,000 |
|
| Liberty | IL | Square Nut | Steel | Plain | 5/8-11 | regular square nut plain | 182 |
|
| HBBOLT | CA | Square Nut | Steel | Zinc/Clear | 5/8-11 | square nut | 577 |
|
| XL Screw | GA | Square Nut | Steel | Plain | 5/8-11 | regular square nuts | 450 |
|
| XL Screw | GA | Square Nut | Steel | Zinc/Clear | 5/8-11 | regular square nuts zp | 450 |
|
| XL Screw | GA | Square Nut | Steel | Plain | 5/8-11 | heavy square nuts | 300 |
|
| Perigee | MI | Square Nut | Steel | Plain | 5/8-11 x 1 x 35/64 | 5/8-11 x 1 x 35/64 square nut b18.2.2 | 33 |
|
| A-Plus Co | OR | Square Nut | Galvanized | 5/8-11 | 5/8-11 square nut hdg nc | 150 |
| |
| A-Plus Co | OR | Square Nut | Plain | 5/8-11 | 5/8-11 square nut plain nc | 128 |
| |
| API | IA | Square Nut | Grade 2 | Zinc/Clear | 5/8-11 | nut hvy sq 5/8-11 gr2 zncl jds | 143 |
|
| Hayes | CA | Square Nut | Steel | Plain | 5/8-11 | 5/8-11 square nut pln | 764 |
|
| OSSCO | RI | Square Nut | Steel | Plain | 5/8-11 | 5/8-11 square nut b18.2.2 | 1,096 |
|
| Irwin Ind | Ont | Square Nut | Grade 2 | Zinc/Clear | 5/8-11 | 5/8-11 square nut grade 2 zinc plated b18.2.2 | 300 |
|
| SunPack | FL | Square Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/8-11 square nut 18-8 ss | 44 |
| |
| THRDFAST | AL | Square Nut | Steel | Galvanized | 5/8-11 | square nut hdg b18.2.2 | 23000 |
|
| Alma Bolt | MI | Square Nut | Plain | 5/8-11 | 5/8-11 (1 1/16 af) | heavy pattern square nut | 63 |
| |
| Olander | CA | Square Nut | Steel | Zinc/Clear | 5/8-11 sq nut stl zn non-rohs | 5 |
| |
| THRDFAST | FL | Square Nut | Steel | Plain | 5/8-11 | square nut b18.2.2 | 17 |
|
| Hodell | OH | Square Nut | Steel | Zinc/Clear | 5/8-11 | 5/8-11 reg square nut zinc | 350 |
|
| NutsBolts | NE | Square Nut | Galvanized | 5/8-11 | 5/8-11 square mf locknut hdg | 10 |
| |
| Komar | IL | Square Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/8-11 | 5/8-11 regular square nut (1x35/64) 18-8 ss | 1037 |
|
| THRDFAST | OK | Square Nut | Steel | Zinc/Clear | 5/8-11 | square nut b18.2.2 | 30 |
|
| Valley Nu | WA | Square Nut | Steel | Zinc/Black | 5/8-11 | nc regular square nut zb | 56 |
|
| Fastener | OH | Square Nut | Steel | Plain | 5/8-11 | square nut 5/8-11 plain steel | 347 |
|
| Raw Produ | NJ | Square Nut | Grade 2 | Galvanized | 5/8-11 | square nuts hdg grade 2-5/8-11 | 89 |
|
| GLF | OH | Square Nut | Steel | Plain | 5/8-11 | 5/8-11 sq nut stl pln | 1602 |
|
| THRDFAST | OK | Square Nut | Steel | Plain | 5/8-11 | square nut tapped .02 oversize b18.2.2 | 1 |
|
| Fastener | OH | Square Nut | Steel | Zinc/Clear | 5/8-11 | square nut 5/8-11 zinc plated | 434 |
|
| Hodell | OH | Square Nut | Steel | Zinc/Clear | 5/8-11 | 5/8-11 reg square nut zinc | 350 |
|
| Alma Bolt | MI | Square Nut | Plain | 5/8-11 | 5/8-11 (1 1/16 af) | heavy pattern square nut | 270 |
| |
| Raw Produ | NJ | Square Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/8-11 | square nuts 304 ss 5/8-11 | 22 |
|
| Fastener | OH | Square Nut | Grade 2 | Galvanized | 5/8-11 | square nut 5/8-11 grade 2 hot dipped galvanized | 735 |
|
| Valley Nu | WA | Square Nut | Steel | Plain | 5/8-11 | nc square nut | 365 |
|
| American | WI | Square Nut | Grade 2 | Zinc/Clear | 5/8-11 | 5/8-11 nc reg square nut gr 2 zinc | 245 |
|
| Raw Produ | NJ | Square Nut | 316, 317, A4 Stainless | Plain | 5/8-11 | square nuts 316 ss 5/8-11 | 42 |
|
| Raw Produ | NJ | Square Nut | Steel | Zinc/Clear | 5/8-11 | square nuts zinc 5/8-11 | 540 |
|
| Valley Nu | WA | Square Nut | Steel | Galvanized | 5/8-11 | nc square nut hdg | 1648 |
|
| OneMonroe | MA | Square Nut | Steel | Zinc/Clear | 5/8-11 | 5/8-11 square nut plated | 507 |
|
| American | WI | Square Nut | Grade 2 | Galvanized | 5/8-11 | 5/8-11 nc reg square nut gr 2 hot dip galv | 345 |
|
| Hodell | OH | Square Nut | Steel | Zinc/Clear | 5/8-11 | 5/8-11 reg square nut zinc | 350 |
|
| GLF | OH | Square Nut | Steel | Plain | 5/8-11 | 5/8-11 hvy sq nut stl pln | 290 |
|
| OneMonroe | MA | Square Nut | Steel | Zinc/Clear | 5/8-11 | 5/8-11 square nut plated | 507 |
|
| SWACO | OH | Square Nut | Grade 2 | Plain | 5/8-11 | 5/8-11 sq nuts grade 2 pln | 400 |
|
| Hodell | OH | Square Nut | Steel | Plain | 5/8-11 | 5/8-11 reg square nut pln | | 1400 |
|
| CNB | IL | Square Nut | Grade 2 | Plain | 5/8-18 | 5/8-18 square nut gr.2 plain | 5 |
|
| Lufasco, | GA | Square Nut | Brass | Plain | 5/8-8 | 5/8-8 square acme nut 1 af, 5/8 thick brass | 150 |
|
| Alma Bolt | MI | Square Nut | Plain | 5/8-8 | 5/8-8 (1 sq) | acme square nut | 49 |
| |
| XL Screw | GA | Square Nut | Steel | Galvanized | 5/8-11 .020 o.s. | regular square nuts hdg | 450 |
|
Trademarks identified with products listed on this website are the property of their respective owners, not FastenersClearingHouse.com.
