Brighton-Best Hex Socket Cap Screws 1/4" Diameter - Plain
Hexagon Socket Head Cap (Allen Head) Screws *1960 Series / MEDIUM CARBON ALLOY STEEL - QUENCHED & TEMPERED *Bare / Plain (not-plated) - Unified 3A Thread Fit *UNC Coarse Thread
Hex Socket Cap Screws 1/4" Diameter - Plain
Hexagon Socket Head Cap (Allen Head) Screws *1960 Series / MEDIUM CARBON ALLOY STEEL - QUENCHED & TEMPERED *Bare / Plain (not-plated) - Unified 3A Thread Fit *UNC Coarse Thread 
Product #: BRI011155
Shipping calculation is unavailable at this time. Please call 403-342-6030 for a quote.
Options: DIA.: 1/4"; Length: 1-1/4"
Info: 20 - UNC
$18.89 /EA
Login for contractor price
Regular: $18.89 /
BRI011143 1/4", 3/8" 20 - UNC , SoldOut
$9.45 /100PC
BRI011145 1/4", 1/2" 20 - UNC , InStock
$7.52 /100PC
BRI011147 1/4", 5/8" 20 - UNC , InStock
$10.59 /100PC
BRI011149 1/4", 3/4" 20 - UNC , InStock
$15.29 /100PC
BRI011153 1/4", 1" 20 - UNC , SoldOut
BRI011155 1/4", 1-1/4" 20 - UNC , InStock
$18.89 /100PC
BRI011157 1/4", 1-1/2" , InStock
$22.49 /100PC
BRI011159 1/4", 1-3/4" 20 - UNC , InStock
$26.09 /100PC
BRI011161 1/4", 2" 20 - UNC , InStock
$31.49 /100PC
BRI011165 1/4", 2-1/2" 20 - UNC , InStock
$44.99 /100PC
DIA.
Length
Info
Qty Info
PROD #
Price
1/4"
3/8"
20 - UNC
Sold per 25
Min Buy of 100
BRI011143$9.45 /100PC
1/4"
1/2"
20 - UNC
Sold per 25
Min Buy of 100
BRI011145
$7.52 /100PC
1/4"
5/8"
20 - UNC
Sold per 25
Min Buy of 100
BRI011147$10.59 /100PC
1/4"
3/4"
20 - UNC
Sold per 25
Min Buy of 100
BRI011149
$15.29 /100PC
1/4"
1"
20 - UNC
Sold per 25
Min Buy of 100
BRI011153 1/4"
1-1/4"
20 - UNC
Sold per 25
Min Buy of 100
BRI011155
$18.89 /100PC
1/4"
1-1/2"
Sold per 25
Min Buy of 100
BRI011157$22.49 /100PC
1/4"
1-3/4"
20 - UNC
Sold per 25
Min Buy of 100
BRI011159
$26.09 /100PC
1/4"
2"
20 - UNC
Sold per 25
Min Buy of 100
BRI011161$31.49 /100PC
1/4"
2-1/2"
20 - UNC
Sold per 25
Min Buy of 100
BRI011165$44.99 /100PC
Available Online: 109
Pre Order Item
Estimated Availability Date:
Estimated Availability Date:
Availability in Store:
This item is sold in multiple of 25.
Minimal order quantity for this item is 100.
Call for Availability : 403-342-6030
QTY: 
BUY DIRECT
BRI011143 1/4", 3/8" 20 - UNC
$9.45 /100PC
Call for Availability : 403-342-6030
BRI011145 1/4", 1/2" 20 - UNC
$7.52 /100PC
BRI011147 1/4", 5/8" 20 - UNC
$10.59 /100PC
Call for Availability : 403-342-6030
BRI011149 1/4", 3/4" 20 - UNC
$15.29 /100PC
BRI011153 1/4", 1" 20 - UNC
Call for Availability : 403-342-6030
BRI011155 1/4", 1-1/4" 20 - UNC
$18.89 /100PC
BRI011157 1/4", 1-1/2"
$22.49 /100PC
Call for Availability : 403-342-6030
BRI011159 1/4", 1-3/4" 20 - UNC
$26.09 /100PC
BRI011161 1/4", 2" 20 - UNC
$31.49 /100PC
Call for Availability : 403-342-6030
BRI011165 1/4", 2-1/2" 20 - UNC
$44.99 /100PC
Call for Availability : 403-342-6030
BRI011167 1/4", 2-3/4" 20 - UNC
Call for Availability : 403-342-6030
BRI011169 1/4", 3" 20 - UNC
Call for Availability : 403-342-6030
DIA.
Length
Info
Qty Info
PROD #
Price
1/4"
3/8"
20 - UNC
Sold per 25
Min Buy of 100
BRI011143$9.45 /100PC
1/4"
1/2"
20 - UNC
Sold per 25
Min Buy of 100
BRI011145
$7.52 /100PC
1/4"
5/8"
20 - UNC
Sold per 25
Min Buy of 100
BRI011147$10.59 /100PC
1/4"
3/4"
20 - UNC
Sold per 25
Min Buy of 100
BRI011149
$15.29 /100PC
1/4"
1"
20 - UNC
Sold per 25
Min Buy of 100
BRI011153 1/4"
1-1/4"
20 - UNC
Sold per 25
Min Buy of 100
BRI011155
$18.89 /100PC
1/4"
1-1/2"
Sold per 25
Min Buy of 100
BRI011157$22.49 /100PC
1/4"
1-3/4"
20 - UNC
Sold per 25
Min Buy of 100
BRI011159
$26.09 /100PC
1/4"
2"
20 - UNC
Sold per 25
Min Buy of 100
BRI011161$31.49 /100PC
1/4"
2-1/2"
20 - UNC
Sold per 25
Min Buy of 100
BRI011165$44.99 /100PC
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Product Description
Hexagon Socket Head Cap Screws
High-Strength Tension Fasteners
√ HEAT TREATED ALLOY STEEL
BARE / PLAIN (non-plated)
1960 Series
ASME/ANSI B18.3 & ASTM A574
MEDIUM CARBON ALLOY STEEL
QUENCHED AND TEMPERED
- Unified 3A Thread Fit
- UNC Coarse Thread
- Hexagon Socket Cap Screws (B18.3, 1960)
MINIMUM TENSILE STRENGTH (PSI)
- Up to 1/2” dia. inclusive 140,000 PSI
- Over 1/2” to 2” inclusive 135,000 PSI
NOMINAL SIZES (Standard)
- #0 to 1/4”
- Over 1/4” to 2”
- U.N.C.: Acronym, Unified National Coarse. The most common thread type of the Unified Thread System (U.N.C. - U.N.F. - U.N.S. - etc.), and is the preferred thread type for general purpose inch fasteners. Because of the coarse pitch, the threads are deeper than finde threads (U.N.F.) and are easier to assemble without cross threading.
- Unified Thread System: The Unified Thread System (or Unified Thread Standard - UTS) defines a standard thread form and series - along with allowances, tolerances, and designations - for screw and bolt threads commonly used in the United States and Canada.
- ASTM: Acronym, American Society for Testing and Materials (name officially changed to "ASTM International" in 2001). ASTM is an international standards organization that develops and publishes voluntary consensus technical standards for a wide range of materials, products, systems, and services.
Product Specifications
| Vendor Part #: | 11145 |
| Material: | Medium Carbon Alloy Steel |
| Tensile Strength (minimum): | [180000 psi] |
- √for Clamping Assemblies
- √in Tool & Die Fixture Applications
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