Concrete Accessories
These Parts are In-Stock and Ready to Ship!
Call Us at 714-676-8200 to Order your Concrete Bolts & Nuts
Heavy Hex Coil Nuts
Size | Box Qty | Lbs/M | Tengco P/N |
1/2″-6 | 1000 | 61.49 | CNJ126-P |
5/8″-6 | 500 | 104.87 | CNJ585-P |
3/4″-4-1/2 | 250 | 177.69 | CNJ34412-P |
1″-3-1/2 | 100 | 410.4 | CNJ1312-P |
1-1/4″-3-1/2 | 65 | 726.61 | CNJ114312-P |
1-1/2″- 3-1/2 | 40 | 1,253.7 | CNJ112312-P |
Finished Hex Coil Nuts
Size | Box Qty | Lbs/M | Tengco P/N |
3/4″-4-1/2 | 500 | 114 | CNJ34412.6-P |
Heavy “Tall” Coil Nuts
Size | Box Qty | Lbs/M | Tengco P/N |
1/2″-6 | 150 | 288.15 | CNJ126.6-P |
3/4″-4-1/2 | 250 | 218.89 | CNJ34412.66-P |
1″- 3-1/2 | 50 | 855.96 | CNJ1312.6-P |
1-1/4″- 3-1/2 | 30 | 1,554 | CNJ114312.6-P |
1-1/2″- 3-1/2 | 20 | 2,518.3 | CNJ112312.6-P |
Heavy Hex Coil Blank Nuts
Size | Box Qty | Lbs/M | Tengco P/N |
1″ | 100 | 461.31 | CNJ1B-P |
1-1/4″ | 75 | 793.19 | CNJ114B-P |
1-1/2″ | 48 | 1,269.2 | CNJ112B-P |
Coil Wing Nuts
Size | Box Qty | Lbs/M | Tengco P/N |
1/2″-6 | 65 | 640.23 | CNX126-P |
3/4″-4-1/2 | 50 | 969.9 | CNX34412-P |
1″- 3-1/2 | 25 | 1,056.6 | CNX1312-P |
1-1/4″- 3-1/2 | 30 | 1,508.1 | CNX114312-P |
1-1/2″- 3-1/2 | 25 | 2,898.2 | CNX112312-P |
Euro Thread Wing Nuts
Size | Box Qty | Lbs/M | Safe Working Load | Tengco P/N |
5/8” – 15mm | 50 | 812.5 | 20,000 lbs | CNX15-P |
7/8” – 20mm | 25 | 1250 | 32,000 lbs | CNX20-P |
Round Coil Couplers
Size | Box Qty | Lbs/M | Tengco P/N |
1/2″-6 x 2-1/2 | 250 | 192.04 | CNI12212.3-P |
3/4″-4-1/2 x 3 | 150 | 366.68 | CNI343.3-P |
1″-3-1/2 x 4-1/2 | 30 | 1,371.7 | CNI1412.3-P |
Finished Hex Coil Bolts
(GR2) 1/2″ diameter
Size | Box Qty | Lbs/M | Tengco P/N |
1/2-6 X 1 1/2 | 450 | 108.12 | CBH12112.3-P |
1/2-6 X 2 | 400 | 126.2 | CBH122.3-P |
1/2-6 X 2 1/2 | 400 | 153.24 | CBH12212.3-P |
1/2-6 X 3 | 300 | 171.12 | CBH123.3-P |
1/2-6 X 3-1/2 | 250 | 189 | CBH12312.3-P |
1/2-6 X 4 | 210 | 220.16 | CBH124.3-P |
1/2-6 X 4 1/2 | 180 | 237.19 | CBH12412.3-P |
1/2-6 X 5 | 200 | 265.23 | CBH125.3-P |
1/2-6 X 6 | 170 | 310.71 | CBH126.3-P |
Fit Up Bolts & Nuts
(GR.5)
Size | Box Qty | Lbs/M | Tengco P/N |
3/4-6 X 2 | 125 | 384.95 | CBH342.1-P |
3/4-6 X 4 | 65 | 624.17 | CBH344.1-P |
3/4-6 Hex Nut (GR.C) | 250 | 177 | CNJ346.1-P |
Rod Clamps
Size | Box Qty | Lbs/M | Tengco P/N |
3/8″ Plain | 50 | 1,197.6 | CRC38.166-P |
1/4″ Plain | 75 | 638.29 | CRC14.16-P |
1/4″ West Coast Style | 100 | 389.75 | CRC14.2-P |
Screed Hooks
Size | Box Qty | Lbs/M | Tengco P/N |
2×4 Rd Hole Single | 100 | 567.4 | CHS71614.2-P |
2×4 Rd Hole Double | 45 | 925.6 | XHD71614.2-P |
1/2×2 Rd Hole Single | 100 | 429.15 | CHS122.12-P |
2×4 Sq Hole Single | 100 | 617.25 | CHS24.2.25 |
Screed Pad
Size | Box Qty | Lbs/M | Tengco P/N |
1/2-13 x 3 | 100 | 164.03 | CX123.1-P |

She Bolt Acme Thread
Tengco P/N | Size | Tensile | Lbs/M | Box Qty |
CBX123417-P | 1/2-13 X 3/4-5 X 17 | 18,000 LBS | 1709.2 | 20 |
Nut Washer Cat Head
Size | Box Qty | Lbs/M | Tengco P/N |
3/4-4-1/2 (Coil Thread), Pln | 50 | 789.77 | CX34412-P |
1/2 – 3/4 Blank | 50 | 800 | CXBL-P |
Penta Head Bolts Full Thread
Point to Flat – .845 Head Height – .340
3/8 Diameter
Size | Box Qty | Lbs/M | Tengco P/N |
3/8-16 x 1 | 350 | 73.03 | CBXL381.1SS |
3/8-16 x 1-1/4 | 600 | 79.13 | CBXL38114.1SS |
3/8-16 x 1-1/2 | 300 | 85.31 | CBXL38112.1SS |
3/8-16 x 2 | 250 | 97.52 | CBXL382.1SS |
3/8-16 x 2-1/4 | 250 | 104.33 | CBXL38214.1SS |
3/8-16 x 2-1/2 | 200 | 109.83 | CBXL38212.1SS |
3/8-16 x 3 | 200 | 122.18 | CBXL383.1SS |
3/8-16 x 3-1/2 | 200 | 134.15 | CBXL38312.1SS |
3/8-16 x 4 | 250 | 148 | CBXL384.1SS |
1/2 Diameter
Size | Box Qty | Lbs/M | Tengco P/N |
1/2-13 x 1-1/4 | 250 | 102.94 | PBX12114.1SS |
1/2-13 x 1-1/2 | 250 | 114.48 | PBX12112.1SS |
1/2-13 x 2 | 300 | 138.13 | PBX122.1SS |
1/2-13 x 2-1/2 | 350 | 159.07 | PBX12212.1SS |
1/2-13 x 2-1/2
w/ Captive Washer |
250 | 177.85 | PBX12212.12SS |
1/2-13 x 3 | 150 | 182.81 | PBX123.1SS |
1/2-13 x 3-1/2 | 125 | 204.47 | PBX12312.1SS |
1/2-13 x 4 | 200 | 228 | PBX124.1SS |
Penta Washer Head Bolts
304 Stainless
Size | Box Qty | Lbs/M | Tengco P/N |
1/2-13 x 1-1/2 | 400 | 134.33 | PBX12112.15SS |
1/2-13 X 3 | 270 | 177.02 | PBN123.5SS |
Penta Washer Head Bolts
Silicon Bronze
Size | Box Qty | Lbs/M | Tengco P/N |
1/2-13 x 1-1/2 | 350 | 146.24 | PBX12112.1SB |
1/2-13 X 2-3/4 | 260 | 176.37 | PBX12234.1SB |
1/2-13 X 3 | 270 | 192.4 | PBN123.5SB |
Lift Plate
Size | Box Qty | Lbs/M | Tengco P/N |
3/4 x 5 | Bulk | 5,650 | CX345.1-PT |
1″ X 5 | Bulk | 5,634 | CX15.1-PT |
Lag Screw Tapped & Drilled
Size | Box Qty | Lbs/M | Tengco P/N |
3/4 X 5 HDG | 75 | 517.64 | CSD345.46-H |
Galvanized Double Waler Bracket
Size | Box Qty | Lbs/M | Tengco P/N |
2 x 4 | 30 | 788.33 | CBKT24-H |
T42 Ferrule Loop Insert
Tengco P/N | Size | Safe Working Load Tension | Safe Working Load Shear | Lbs./M | Box Quantity |
CIN12234.1-C | 1/2-13 X 2-3/4 | 2000 LBS | 2000 LBS | 160 | 300 |
CIN58312.1-C | 5/8-11 X 3-1/2 | 2200 LBS | 2200 LBS | 310 | 150 |
CIN34312.1-C | 3/4-10 X 3-1/2 | 2200 LBS | 2200 LBS | 350 | 125 |


T63 Flared Thin Slab Insert
Tengco P/N | Size | Safe Working Load Tension | Safe Working Load Shear | Lbs/M | Box Qty |
CINF63-C | 1-3.5 | 5280 LBS | 4000 LBS | 1002 | 27 |
T16 Coil Loop Insert Coil Thread
Tengco P/N | Size | Safe Working Load Tension | Safe Working Load Shear | Lbs/M | Box Qty |
CINB16124-C | 1/2-6 X 4 | 1950 LBS | 1350 LBS | 200 | 250 |
CINB16346-C | 3/4-3.5 X 6 | 1950 LBS | 2250 LBS | 594 | 75 |
CINB1615-C | 1-3.5 X 5 | 3600 LBS | 3600 LBS | 772.97 | 80 |

Get In Touch
More Info
Since 1979 Tengco has supplied our customers with superior custom manufactured parts for a wide variety of industries and applications. Our mission is to provide quality products on time at competitive prices.
From standard nuts and bolts for concrete accessories to specialty fasteners, castings, forgings and stampings, our extensive product knowledge can help your organization maintain the highest standards for your custom parts.
Address: 14030 Bolsa Lane, Cerritos, CA 90703
Phone: (714) 676-8200
How Can Tengco Help You?
Tengco is a hardware distributor that provides global sourcing solutions for custom manufacturing. We provide world class global sourcing, service and distribution.
Tengco is the perfect solution to your global sourcing needs. We can provide anything from standard nuts and bolts to specialty fasteners, castings, forgings and stampings
We have been working with our customers for over 35 years to develop custom metal components for a wide variety of industries and applications.
Tengco is ISO 9001:2015 Certified through our midwest distribution center and the combination of our experienced engineering team, logistics team, customer service representatives and sales staff can help your organization maintain the highest standards for your custom parts.
Tengco supplies customers throughout the United States, Canada, Mexico, South America, Europe and Asia and we can’t wait to speak to you about how we can help your organization.