InStock Fasteners Search Result - Machine Screws Size = 3/8 -41. PLEASE NOTE: COVID-19 We are open and continuing operations as a designated Essential Supplier. We continue to closely monitor COVID-19 and directives from authorities to remain in compliance. 3/8'-16 x 1/2' MACHINE SCREW, FLAT HEAD SLOTTED, ZINC CR+3 (2800 pcs. 3/8-16 silicon bronze flat head slotted or straight drive machine screws. The most common screw head type - used for general fastening when the screw head will be flush with the surface or when it will be countersunk and the hole will be plugged.
866-573-0445
Mon-Fri 8am-5pm EST
My Cart
Your cart is currently empty.
We are working hard to deliver items in a timely manner. Due to increased safety measures we are taking, orders may be temporarily delayed beyond our standard shipping times.
- Alloy 651 Silicon Bronze for excellent corrosion resistance
- ASME Standards specific
- Countersunk head that runs flush with application surface
- Used in marine, corrosive and high heat environments
- Often used in plumbing and electrical applications
3/8'-16 Slotted flat head machine screws made of silicon bronze.
NOTE: Color and sheen may vary
NA = 'Not Sold In Single Quantity'
Select Package Quantity
Loading ...
Thumb Screw 3 8 16
Product Specifications
B18.6.3
Bronze
Color and sheen may vary
Yes
82 Degree
3/8'
Slotted
Max 0.762 - Min 0.685
Flat
Yes
Silicon Bronze
Max 0.230 - Min 0.200�
Machine Screws
ANSI B18.6.3
Inch
(3/8') Max 0.3737 - Min 0.3643
Right Hand
16 Per Inch
UNC
Coarse
Actual measurements may vary slightly +/- depending on production run within IFI Tolerances
3/8-16 X 3/4 Bolt
Tell a friend about 3/8-16 Slotted Flat Head Machine Screw Silicon Bronze'
Volume Pricing: Buy in volume, get a discount. The larger the pack, the lower the cost per piece. Visit the New Site Features Page for additional details.
Slotted Round Head Machine Screws
| Product Code | Case Hard Slotted Set Screws | On Hand |
| X08560125CPCH | #2-56 X 1/8 CUP POINT CASE HARD SLOTTED HEADLESS SET SCREW | 3,500 |
| X11400125CPCH | #4-40 X 1/8 CUP POINT CASE HARD SLOTTED HEADLESS SET SCREW | 0 |
| X11400125CPCHX | #4-40 X 1/8 CUP POINT CASE HARD SLOTTED HEADLESS SET SCREW BLACK OXIDE | 9,800 |
| X11400187CPCHX | #4-40 X 3/16 CUP POINT CASE HARD SLOTTED HEADLESS SET SCREW BLACK OXIDE | 8,200 |
| X13320125CPCHX | #6-32 X 1/8 CUP POINT CASE HARD SLOTTED HEADLESS SET SCREW BLACK OXIDE | 5,000 |
| X13320187CPCH | #6-32 X 3/16 CUP POINT CASE HARD SLOTTED HEADLESS SET SCREW | 25,400 |
| X13320250CPCH | #6-32 X 1/4 CUP POINT CASE HARD SLOTTED HEADLESS SET SCREW | 55,500 |
| X13320312CPCH | #6-32 X 5/16 CUP POINT CASE HARD SLOTTTED HEADLESS SET SCREW | 200 |
| X13320375CPCH | #6-32 X 3/8 CUP POINT CASE HARD SLOTTED HEADLESS SET SCREW | 40,100 |
| X13320500CPCH | #6-32 X 1/2 CUP POINT CASE HARD SLOTTED HEADLESS SET SCREW | 2,250 |
| X16320125CPCHX | #8-32 X 1/8 CUP POINT CASE HARD SLOTTED HEADLESS SET SCREW BLACK OXIDE | 46,700 |
| X16320187CPCH | #8-32 X 3/16 CUP POINT CASE HARD SLOTTED HEADLESS SET SCREW | 146,600 |
| X16320250CPCH | #8-32 X 1/4 CUP POINT CASE HARD SLOTTED HEADLESS SET SCREW | 7,900 |
| X16320312CPCH | #8-32 X 5/16 CUP POINT CASE HARD SLOTTED HEADLESS SET SCREW | 27,550 |
| X16320375CPCH | #8-32 X 3/8 CUP POINT CASE HARD SLOTTED HEADLESS SET SCREW | 160,600 |
| X16320500CPCH | #8-32 X 1/2 CUP POINT CASE HARD SLOTTED HEADLESS SET SCREW | 7,500 |
| X16320750CPCH | #8-32 X 3/4 CUP POINT CASE HARD SLOTTED HEADLESS SET SCREW | 9,300 |
| X18240187CPCH | #10-24 X 3/16 CUP POINT CASE HARD SLOTTED HEADLESS SET SCREW | 20,300 |
| X18240250CPCH | #10-24 X 1/4 CUP POINT CASE HARD SLOTTED HEADLESS SET SCREW | 71,360 |
| X18240312CPCH | #10-24 X 5/16 CUP POINT CASE HARD SLOTTED HEADLESS SET SCREW | 18,200 |
| X18240375CPCH | #10-24 X 3/8 CUP POINT CASE HARD SLOTTED HEADLESS SET SCREW | 57,550 |
| X18240500CPCH | #10-24 X 1/2 CUP POINT CASE HARD SLOTTED HEADLESS SET SCREW | 3,200 |
| X18320187CPCH | #10-32 X 3/16 CUP POINT CASE HARD SLOTTED HEADLESS SET SCREW | 105,500 |
| X18320187CPCHZ | #10-32 X 3/16 CUP POINT CASE HARD SLOTTED HEADLESS SET SCREW ZINC PLATE | 0 |
| X18320250CPCH | #10-32 X 1/4 CUP POINT CASE HARD SLOTTED HEADLESS SET SCREW | 40,600 |
| X18320312CPCH | #10-32 X 5/16 CUP POINT CASE HARD SLOTTED HEADLESS SET SCREW | 35,100 |
| X18320375CPCH | #10-32 X 3/8 CUP POINT CASE HARD SLOTTED HEADLESS SET SCREW | 21,700 |
| X18320500CPCHX | #10-32 X 1/2 CUP POINT CASE HARD SLOTTED HEADLESS SET SCREW BLACK OXIDE | 5,200 |
| X18320625CPCH | #10-32 X 5/8 CUP POINT CASE HARD SLOTTED HEADLESS SET SCREW | 15,200 |
| X18320750CPCH | #10-32 X 3/4 CUP POINT CASE HARD SLOTTED HEADLESS SET SCREW | 0 |
| X18321000CPCH | #10-32 X 1.0 CUP POINT CASE HARD SLOTTED HEADLESS SET SCREW | 4,900 |
| X25200187CPCH | 1/4-20 X 3/16 CUP POINT CASE HARD SLOTTED HEADLESS SET SCREW | 0 |
| X25200250CPCH | 1/4-20 X 1/4 CUP POINT CASE HARD SLOTTED HEADLESS SET SCREW | 125,890 |
| X25200312CPCH | 1/4-20 X 5/16 CUP POINT CASE HARD SLOTTED HEADLESS SET SCREW | 14,950 |
| X25200375CPCH | 1/4-20 X 3/8 CUP POINT CASE HARD SLOTTED HEADLESS SET SCREW | 28,400 |
| X25200500CPCH | 1/4-20 X 1/2 CUP POINT CASE HARD SLOTTED HEADLESS SET SCREW | 56,450 |
| X25200500CPCHZ | 1/4-20 X 1/2 CUP POINT CASE HARDENED SLOTTED HEADLESSS SET SCREW ZINC PLATED | -45,520 |
| X25200625CPCH | 1/4-20 X 5/8 CUP POINT CASE HARD SLOTTED HEADLESS SET SCREW | 14,530 |
| X25200750CPCH | 1/4-20 X 3/4 CUP POINT CASE HARD SLOTTED HEADLESS SET SCREW | -21,950 |
| X25200875CPCH | 1/4-20 X 7/8 CUP POINT CASE HARD SLOTTED HEADLESS SET SCREW | 765 |
| X25201000CPCH | 1/4-20 X 1.0 CUP POINT CASE HARD SLOTTED HEADLESS SET SCREW | 11,720 |
| X25201250CPCH | 1/4-20 X 1 1/4 CUP POINT CASE HARD SLOTTED HEADLESS SET SCREW | 7,300 |
| X25201500CPCH | 1/4-20 X 1 1/2 CUP POINT CASE HARD SLOTTED HEADLESS SET SCREW | 83,635 |
| X25280187CPCH | 1/4-28 X 3/16 CUP POINT CASE HARD SLOTTED HEADLESS SET SCREW | 0 |
| X25280250CPCH | 1/4-28 X 1/4 CUP POINT CASE HARD SLOTTED HEADLESS SET SCREW | 24,100 |
| X25280375CPCH | 1/4-28 X 3/8 CUP POINT CASE HARD SLOTTED HEADLESS SET SCREW | 50,290 |
| X25280500CPCH | 1/4-28 X 1/2 CUP POINT CASE HARD SLOTTED HEADLESS SET SCREW | 25,700 |
| X31180312CPCH | 5/16-18 X 5/16 CUP POINT CASE HARD SLOTTED HEADLESS SET SCREW | 54,600 |
| X31180375CPCH | 5/16-18 X 3/8 CUP POINT CASE HARD SLOTTED HEADLESS SET SCREW | 27,300 |
| X31180500CPCH | 5/16-18 X 1/2 CUP POINT CASE HARD SLOTTED HEADLESS SET SCREW | 90,700 |
| X31180625CPCH | 5/16-18 X 5/8 CUP POINT CASE HARD SLOTTED HEADLESS SET SCREW | 15,770 |
| X31180750CPCH | 5/16-18 X 3/4 CUP POINT CASE HARD SLOTTED HEADLESS SET SCREW | 21,380 |
| X31180875CPCH | 5/16-18 X 7/8 CUP POINT CASE HARD SLOTTED HEADLESS SET SCREW | 20,095 |
| X31181000CPCH | 5/16-18 X 1.0 CUP POINT CASE HARD SLOTTED HEADLESS SET SCREW | 27,600 |
| X31181250CPCH | 5/16-18 X 1 1/4 CUP POINT CASE HARD SLOTTED HEADLESS SET SCREW | -8,710 |
| X31181500CPCH | 5/16-18 X 1 1/2 CUP POINT CASE HARD SLOTTED HEADLESS SET SCREW | 2,950 |
| X31182000CPCH | 5/16-18 X 2.0 CUP POINT CASE HARD SLOTTED HEADLESS SET SCREW | 7,260 |
| X37160375CPCH | 3/8-16 X 3/8 CUP POINT CASE HARD SLOTTED HEADLESS SET SCREW | 10,080 |
| X37160500CPCH | 3/8-16 X 1/2 CUP POINT CASE HARD SLOTTED HEADLESS SET SCREW | 3,935 |
| X37160750CPCH | 3/8-16 X 3/4 CUP POINT CASE HARD SLOTTED HEADLESS SET SCREW | 2,200 |
| X37161000CPCH | 3/8-16 X 1.0 CUP POINT CASE HARD SLOTTED HEADLESS SET SCREW | 1,720 |
| X37161500CPCH | 3/8-16 X 1 1/2 CUP POINT CASE HARD SLOTTED HEADLESS SET SCREW | 5,100 |
| X50130500CPCH | 1/2-13 X 1/2 CUP POINT CASE HARD SLOTTED HEADLESS SET SCREW | 17,265 |
| 303 Stainless Steel Slotted Set Screws | ||
| XSS08560125CP | #2-56 X 1/8 CUP POINT *303 STAINLESS STEEL* SLOTTED HEADLESS SET SCREW | 48,900 |
| XSS11400125CP | #4-40 X 1/8 CUP POINT *303 STAINLESS STEEL* SLOTTED HEADLESS SET SCREW | 0 |
| XSS11400187CP | #4-40 X 3/16 CUP POINT *303 STAINLESS STEEL* SLOTTED HEADLESS SET SCREW | 10,020 |
| XSS11400250CP | #4-40 X 1/4 CUP POINT *303 STAINLESS STEEL* SLOTTED HEADLESS SET SCREW | 17,900 |
| XSS13320250CP | #6-32 X 1/4 CUP POINT *303 STAINLESS STEEL* SLOTTED HEADLESS SET SCREW | 9,900 |
| XSS13320375CP | #6-32 X 3/8 CUP POINT *303 STAINLESS STEEL* SLOTTED HEADLESS SET SCREW | 1,200 |
| XSS13320500CP | #6-32 X 1/2 CUP POINT *303 STAINLESS STEEL* SLOTTED HEADLESS SET SCREW | 25,500 |
| XSS16320125CP | #8-32 X 1/8 CUP POINT *303 STAINLESS STEEL* SLOTTED HEADLESS SET SCREW | 10,260 |
| XSS16320187CP | #8-32 X 3/16 CUP POINT *303 STAINLESS STEEL* SLOTTED HEADLESS SET SCREW | 116,300 |
| XSS16320250CP | #8-32 X 1/4 CUP POINT *303 STAINLESS STEEL* SLOTTED HEADLESS SET SCREW | 22,470 |
| XSS16320312CP | #8-32 X 5/16 CUP POINT *303 STAINLESS STEEL* SLOTTED HEADLESS SET SCREW | 23,750 |
| XSS16320375CP | #8-32 X 3/8 CUP POINT *303 STAINLESS STEEL* SLOTTED HEADLESS SET SCREW | 104,060 |
| XSS16320500CP | #8-32 X 1/2 CUP POINT *303 STAINLESS STEEL* SLOTTED HEADLESS SET SCREW | 3,050 |
| XSS16320750CP | #8-32 X 3/4 CUP POINT *303 STAINLESS STEEL* SLOTTED HEADLESS SET SCREW | 2,200 |
| XSS16320875CP | #8-32 X 7/8 CUP POINT *303 STAINLESS STEEL* SLOTTED HEADLESS SET SCREW | 8,800 |
| XSS16321000CP | #8-32 X 1.0 CUP POINT *303 STAINLESS STEEL* SLOTTED HEADLESS SET SCREW | 24,800 |
| XSS18240250CP | #10-24 X 1/4 CUP POINT *303 STAINLESS STEEL* SLOTTED HEADLESS SET SCREW | 1,500 |
| XSS18240312CP | #10-24 X 5/16 CUP POINT *303 STAINLESS STEEL* SLOTTED HEADLESS SET SCREW | 4,600 |
| XSS18320187CP | #10-32 X 3/16 CUP POINT *303 STAINLESS STEEL* SLOTTED HEADLESS SET SCREW | 16,900 |
| XSS18320250CPP | #10-32 X 1/4 CUP POINT *STAINLESS STEEL* SLOTTED HEADLESS SET SCREW PASSIVATE | 4,820 |
| XSS18320312CP | #10-32 X 5/16 CUP POINT *303 STAINLESS STEEL* SLOTTED HEADLESS SET SCREW | 0 |
| XSS18320375CP | #10-32 X 3/8 CUP POINT *303 STAINLESS STEEL* SLOTTED HEADLESS SET SCREW | 12,100 |
| XSS18320625CP | #10-32 X 5/8 CUP POINT *303 STAINLESS STEEL* SLOTTED HEADLESS SET SCREW | 44,200 |
| XSS18320750CP | #10-32 X 3/4 CUP POINT *303 STAINLESS STEEL* SLOTTED HEADLESS SET SCREW | 500 |
| XSS25200250CP | 1/4-20 X 1/4 CUP POINT *303 STAINLESS STEEL* SLOTTED HEADLESS SET SCREW | 10,950 |
| XSS25200312CP | 1/4-20 X 5/16 CUP POINT *303 STAINLESS STEEL* SLOTTED HEADLESS SET SCREW | 19,700 |
| XSS25200375CP | 1/4-20 X 3/8 CUP POINT *303 STAINLESS STEEL* SLOTTED HEADLESS SET SCREW | 0 |
| XSS25200500CP | 1/4-20 X 1/2 CUP POINT *303 STAINLESS STEEL* SLOTTED HEADLESS SET SCREW | 5,450 |
| XSS25200625CP | 1/4-20 X 5/8 CUP POINT *303 STAINLESS STEEL* SLOTTED HEADLESS SET SCREW | 4,600 |
| XSS25280250CP | 1/4-28 X 1/4 CUP POINT *303 STAINLESS STEEL* HEADLESS SET SCREW | 6,000 |
| XSS25280312CP | 1/4-28 X 5/16 CUP POINT *303 STAINLESS STEEL* HEADLESS SET SCREW | 0 |
| XSS25280375CP | 1/4-28 X 3/8 CUP POINT *303 STAINLESS STEEL* SLOTTED HEADLESS SET SCREW | 35,800 |
| XSS31180312CP | 5/16-18 X 5/16 CUP POINT *303 STAINLESS STEEL* SLOTTED HEADLESS SET SCREW | 2,400 |
| XSS31180375CP | 5/16-18 X 3/8 CUP POINT *303 STAINLESS STEEL* HEADLESS SET SCREW | 5,500 |
| XSS31180500CP | 5/16-18 X 1/2 CUP POINT *303 STAINLESS STEEL* SLOTTED HEADLESS SET SCREW | 0 |
| XSS31180625CP | 5/16-18 X 5/8 CUP POINT *303 STAINLESS STEEL* SLOTTED HEADLESS SET SCREW | 6,500 |
| XSS31181250CP | 5/16-18 X 1 1/4 CUP PT *303 STAINLESS STEEL* SLOTTED HEADLESS SET SCREW | 0 |
| XSS37160375CP | 3/8-16 X 3/8 CUP POINT *303 STAINLESS STEEL* HEADLESS SET SCREW | 26,750 |
| XSS37160500CP | 3/8-16 X 1/2 CUP POINT *303 STAINLESS STEEL* HEADLESS SET SCREW | 3,500 |
| XSS50130500CP | 1/2-13 X 1/2 CUP POINT *303 STAINLESS STEEL* HEADLESS SET SCREW | 390 |