Hex Head Cap Screw 1/4" UNC - 18.8 Stainless Steel
20 thread count / Coarse Thread *Stainless Steel 18-8 BOLT ASME/ANSI B18.2.1 (403) (A2)
Hex Head Cap Screw 1/4" UNC - 18.8 Stainless Steel
20 thread count / Coarse Thread *Stainless Steel 18-8 BOLT ASME/ANSI B18.2.1 (403) (A2) 
Product #: CSS188C004056
Product is missing measurements and cannot be shipped. Please call 403-287-5340 so we can fix this issue and enable shipping.
Options: DIA.: 1/4"; Length: 3-1/2"
Info: 20 - UNC
$158.74 /EA
Login for contractor price
Regular: $158.74 /
CSS188C004008 1/4", 1/2" 20 - UNC , InStock
$48.66 /100PC
CSS188C004010 1/4", 5/8" 20 - UNC , InStock
$35.66 /100PC
CSS188C004012 1/4", 3/4" 20 - UNC , InStock
$52.78 /100PC
CSS188C004016 1/4", 1" 20 - UNC , InStock
$54.40 /100PC
CSS188C004020 1/4", 1-1/4" 20 - UNC , InStock
$60.89 /100PC
CSS188C004024 1/4", 1-1/2" 20 - UNC , InStock
$79.23 /100PC
CSS188C004028 1/4", 1-3/4" 20 - UNC , InStock
$66.37 /100PC
CSS188C004032 1/4", 2" 20 - UNC , InStock
$74.73 /100PC
CSS188C004036 1/4", 2-1/4" 20 - UNC , InStock
$76.04 /100PC
CSS188C004040 1/4", 2-1/2" 20 - UNC , InStock
$97.91 /100PC
CSS188C004048 1/4", 3" 20 - UNC , InStock
$114.15 /100PC
CSS188C004056 1/4", 3-1/2" 20 - UNC , InStock
$158.74 /100PC
CSS188C004064 1/4", 4" 20 - UNC , InStock
$99.55 /100PC
CSS188C004088 1/4", 5-1/2" 20 - UNC , InStock
$164.66 /100PC
CSS188C004096 1/4", 6" 20 - UNC , SoldOut
$381.38 /100PC
DIA.
Length
Info
Qty Info
PROD #
Price
1/4"
1/2"
20 - UNC
Sold per 25
Min Buy of 25
CSS188C004008
$48.66 /100PC
1/4"
5/8"
20 - UNC
Sold per 25
Min Buy of 25
CSS188C004010
$35.66 /100PC
1/4"
3/4"
20 - UNC
Sold per 25
Min Buy of 25
CSS188C004012
$52.78 /100PC
1/4"
1"
20 - UNC
Sold per 25
Min Buy of 25
CSS188C004016
$54.40 /100PC
1/4"
1-1/4"
20 - UNC
Sold per 25
Min Buy of 25
CSS188C004020
$60.89 /100PC
1/4"
1-1/2"
20 - UNC
Sold per 25
Min Buy of 25
CSS188C004024
$79.23 /100PC
1/4"
1-3/4"
20 - UNC
Sold per 25
Min Buy of 25
CSS188C004028
$66.37 /100PC
1/4"
2"
20 - UNC
Sold per 25
Min Buy of 25
CSS188C004032
$74.73 /100PC
1/4"
2-1/4"
20 - UNC
Sold per 25
Min Buy of 25
CSS188C004036
$76.04 /100PC
1/4"
2-1/2"
20 - UNC
Sold per 25
Min Buy of 25
CSS188C004040
$97.91 /100PC
1/4"
3"
20 - UNC
Sold per 25
Min Buy of 25
CSS188C004048
$114.15 /100PC
1/4"
3-1/2"
20 - UNC
Sold per 25
Min Buy of 25
CSS188C004056
$158.74 /100PC
1/4"
4"
20 - UNC
Sold per 25
Min Buy of 25
CSS188C004064$99.55 /100PC
1/4"
5-1/2"
20 - UNC
Sold per 25
Min Buy of 25
CSS188C004088
$164.66 /100PC
1/4"
6"
20 - UNC
Sold per 25
Min Buy of 25
CSS188C004096$381.38 /100PC
Available Online: 198
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 25.
Call for Availability : 403-287-5340
QTY: 
BUY DIRECT
CSS188C004008 1/4", 1/2" 20 - UNC
$48.66 /100PC
CSS188C004010 1/4", 5/8" 20 - UNC
$35.66 /100PC
CSS188C004012 1/4", 3/4" 20 - UNC
$52.78 /100PC
CSS188C004016 1/4", 1" 20 - UNC
$54.40 /100PC
CSS188C004020 1/4", 1-1/4" 20 - UNC
$60.89 /100PC
CSS188C004024 1/4", 1-1/2" 20 - UNC
$79.23 /100PC
CSS188C004028 1/4", 1-3/4" 20 - UNC
$66.37 /100PC
CSS188C004032 1/4", 2" 20 - UNC
$74.73 /100PC
CSS188C004036 1/4", 2-1/4" 20 - UNC
$76.04 /100PC
CSS188C004040 1/4", 2-1/2" 20 - UNC
$97.91 /100PC
CSS188C004048 1/4", 3" 20 - UNC
$114.15 /100PC
CSS188C004056 1/4", 3-1/2" 20 - UNC
$158.74 /100PC
CSS188C004064 1/4", 4" 20 - UNC
$99.55 /100PC
Call for Availability : 403-287-5340
CSS188C004088 1/4", 5-1/2" 20 - UNC
$164.66 /100PC
CSS188C004096 1/4", 6" 20 - UNC
$381.38 /100PC
Call for Availability : 403-287-5340
CSS188C004044 1/4", 2-3/4" 20 - UNC
Call for Availability : 403-287-5340
CSS188C004052 1/4", 3-1/4" 20 - UNC
Call for Availability : 403-287-5340
DIA.
Length
Info
Qty Info
PROD #
Price
1/4"
1/2"
20 - UNC
Sold per 25
Min Buy of 25
CSS188C004008
$48.66 /100PC
1/4"
5/8"
20 - UNC
Sold per 25
Min Buy of 25
CSS188C004010
$35.66 /100PC
1/4"
3/4"
20 - UNC
Sold per 25
Min Buy of 25
CSS188C004012
$52.78 /100PC
1/4"
1"
20 - UNC
Sold per 25
Min Buy of 25
CSS188C004016
$54.40 /100PC
1/4"
1-1/4"
20 - UNC
Sold per 25
Min Buy of 25
CSS188C004020
$60.89 /100PC
1/4"
1-1/2"
20 - UNC
Sold per 25
Min Buy of 25
CSS188C004024
$79.23 /100PC
1/4"
1-3/4"
20 - UNC
Sold per 25
Min Buy of 25
CSS188C004028
$66.37 /100PC
1/4"
2"
20 - UNC
Sold per 25
Min Buy of 25
CSS188C004032
$74.73 /100PC
1/4"
2-1/4"
20 - UNC
Sold per 25
Min Buy of 25
CSS188C004036
$76.04 /100PC
1/4"
2-1/2"
20 - UNC
Sold per 25
Min Buy of 25
CSS188C004040
$97.91 /100PC
1/4"
3"
20 - UNC
Sold per 25
Min Buy of 25
CSS188C004048
$114.15 /100PC
1/4"
3-1/2"
20 - UNC
Sold per 25
Min Buy of 25
CSS188C004056
$158.74 /100PC
1/4"
4"
20 - UNC
Sold per 25
Min Buy of 25
CSS188C004064$99.55 /100PC
1/4"
5-1/2"
20 - UNC
Sold per 25
Min Buy of 25
CSS188C004088
$164.66 /100PC
1/4"
6"
20 - UNC
Sold per 25
Min Buy of 25
CSS188C004096$381.38 /100PC
Product Description
Hexagonal Head Cap Screws - U.N.C.
STAINLESS STEEL
18-8
ASME/ANSI B18.2.1(403) (A2)ANSI/ASME B18.2.1
Our 18.8 Stainless Steel Products Meet the requirements of ANSI/ASME, ASTM and / or AISI specifications
MINIMUM TENSILE STRENGTH (PSI)
STAINLESS STEEL
18-8
ASME/ANSI B18.2.1(403) (A2)ANSI/ASME B18.2.1
Our 18.8 Stainless Steel Products Meet the requirements of ANSI/ASME, ASTM and / or AISI specifications
MINIMUM TENSILE STRENGTH (PSI)
- 1/4" through 5/8" - 100,000 to 125,000 PSI
- 3/4" through 1" - 100,000 PSI
- Above 1" - 800,000 to 90,000 PSI
- Up to 6” long: (2D + 1/4) Twice diameter plus 1.4 inch.
- Over 6” long: (2D + 1/2) Twice diameter plus 1/2 inch.
- 18-8 Stainless Steel: A corrosion resistant material for fasteners that contains approximately 18% chromium and 8% nickel. It provides excellent protection against rust and corrosion. 18-8 Stainless Steel may be mildly magnetic and is comparable to ASTM 300 Series and ISO A2.
Product Specifications
| Vendor Part #: | CSS188C004008 |
| Grade: | 18-8 |
| Head Type: | I.F.I. Standard Hex |
| Material: | Stainless Steel |
| Tensile Strength (minimum): | [100,000 psi] to [125,000 psi] |
| Wrench Size: | [7/16 inch] |
- √for Projects that require aesthetic care
- √A low-cost solution to Corrosion
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