Jan
13
Is there a socket flat head bolt where the taper between head and shaft is convexly curved instead of conical?
kind of like a portion of a sphere, that is meant to fit in a countersunk hole that is spherically shaped rather than conical. The reason I need it like this is because I want to bolt a plate that can have different wedges between it and the threaded surface. Hence the bolt would not be perpendicular to the plate, and the only way for the bolt taper to seat completely would be by having a curved mating surface.
Here is a picture of what I’m getting at. But these are hex head bolts, where I would prefer to have flat heads with hex socket for fastening with a hex wrench.
http://www.forma-tech.com/images/IMG_0575.jpg
I have never seen such a screw, I’d think is may be too specialized to be a stock item. I suppose you know that nuts with a spherical face are a standard item, but I don’t know that a nut will help you since you are asking for a flat head.
While http://www.mcmaster.com doesn’t allow linking directly to an item, if you go there and then search for 91045A029 you will see what I am talking about.
How to measure a flat head countersunk bolt
|
|
A2 M6 M8 Countersunk CSK Socket Allen Bolt Screws Mixed Pack of 50 $12.88 |
|
|
5 x 70mm Countersunk Phillips Pan Head Screw Bolt 5 Pcs $4.36 |
|
|
Cap Allen Bolt Screws A2 M2 Countersunk CSK Socket Mixed Pack 50 Pack $6.44 |
|
|
80 PC FLUSH BOLT FENDER BUMPER TUCKED ENGINE BAY BOLT AND WASHER KIT CLEAN JDM $1.25 |
|
|
25 PACK OF A2 STAINLESS STEEL M5 X 20MM COUNTERSUNK ALLEN KEY CSK SETSCREW BOLT $2.37 |
|
|
5 x 70mm Countersunk Phillips Pan Head Screw Bolt 5 Pcs $4.68 |
|
|
80 PC FLUSH BOLT FENDER BUMPER TUCKED ENGINE BAY BOLT AND WASHER KIT CLEAN JDM $1.26 |
|
|
M8 x 140 STAINLESS COUNTERSUNK CSK ALLEN BOLT 2 PACK $5.92 |
|
|
M8 x 110 STAINLESS COUNTERSUNK CSK ALLEN BOLT 2 PACK $5.37 |
|
|
M8 x 90 STAINLESS COUNTERSUNK CSK ALLEN BOLT 2 PACK $5.06 |
|
|
AllStar Aluminum 1/4″ x 1″ w/1-1/4″ O.D. Washer Countersunk Bolt Kit $14.95 |
|
|
5 x 70mm Countersunk Phillips Pan Head Screw Bolt 5 Pcs $4.40 |
|
|
M8 x 70 STAINLESS COUNTERSUNK CSK ALLEN BOLT 4 PACK $4.58 |
|
|
M8 x 65 STAINLESS COUNTERSUNK CSK ALLEN BOLT 4 PACK $5.77 |
|
|
M8 x 60 STAINLESS COUNTERSUNK CSK ALLEN BOLT 4 PACK $4.34 |
|
|
M8 x 30 STAINLESS COUNTERSUNK CSK ALLEN BOLT 10 PACK $5.13 |
|
|
80 PC FLUSH BOLT FENDER BUMPER TUCKED ENGINE BAY BOLT AND WASHER KIT CLEAN JDM $10.50 |
|
|
M8 x 25 STAINLESS COUNTERSUNK CSK ALLEN BOLT 10 PACK $5.13 |
|
|
M8 x 16 STAINLESS COUNTERSUNK CSK ALLEN BOLT 10 PACK $4.50 |
|
|
80 PC FLUSH BOLT FENDER BUMPER TUCKED ENGINE BAY BOLT AND WASHER KIT CLEAN JDM $22.01 |
|
|
80 PC FLUSH BOLT FENDER BUMPER TUCKED ENGINE BAY BOLT AND WASHER KIT CLEAN JDM $15.50 |
|
|
M6x20 A2 STAINLESS STEEL COUNTERSUNK CSK SOCKET CAP ALLEN BOLT SCREWS 20 PACK $3.40 |
|
|
M6x20 A2 STAINLESS STEEL COUNTERSUNK CSK SOCKET CAP ALLEN BOLT SCREWS 50 PACK $5.92 |
|
|
80 PC FLUSH BOLT FENDER BUMPER TUCKED ENGINE BAY BOLT AND WASHER KIT CLEAN JDM $15.50 |
|
|
Countersunk Floor Tray Bolts M6 x 25mm x 10 – Karters Club $4.74 |
|
|
M8 x 30 Countersunk (CSK) Allen Socket Head Bolts A2 Stainless Pack of 4 $2.20 |
|
|
Countersunk Rotor Bolts for 1974-77 Harley FX & XL $12.47 |
|
|
BN M4 X 14mm Titanium Countersunk Bolts Screws HEX 5 pcs set free world ship $12.99 |
|
|
BN M4 X 8mm Titanium Countersunk Bolts Screws HEX 5 pcs set free world ship $11.50 |
|
|
BN M4 X 6mm Titanium Countersunk Bolts Screws HEX 5 pcs set free world ship $11.50 |
|
|
BN M3 X 40mm Titanium Countersunk Bolts Screws HEX 5 pcs set free world ship $18.99 |
|
|
BN M3 X 5mm Titanium Countersunk Bolts Screws HEX 5 pcs set free world ship $10.99 |
|
|
BN M2.5 X 12mm Titanium Countersunk Bolts Screws HEX 5 pcs set Copper free world $9.99 |
|
|
20 PACK M8x40 A2 STAINLESS STEEL COUNTERSUNK CSK SOCKET CAP ALLEN BOLT SCREWS $11.04 |
|
|
50 PACK M8x60 A2 STAINLESS STEEL COUNTERSUNK CSK SOCKET CAP ALLEN BOLT SCREWS $31.58 |
|
|
50 PACK M3x25 A2 STAINLESS STEEL COUNTERSUNK CSK SOCKET CAP ALLEN BOLT SCREWS $5.51 |
|
|
10 PACK M3x30 A2 STAINLESS STEEL COUNTERSUNK CSK SOCKET CAP ALLEN BOLT SCREWS $2.99 |
|
|
20 PACK M3x30 A2 STAINLESS STEEL COUNTERSUNK CSK SOCKET CAP ALLEN BOLT SCREWS $3.93 |
|
|
50 PACK M4x20 A2 STAINLESS STEEL COUNTERSUNK CSK SOCKET CAP ALLEN BOLT SCREWS $4.66 |
|
|
10 PACK M4x20 A2 STAINLESS STEEL COUNTERSUNK CSK SOCKET CAP ALLEN BOLT SCREWS $2.67 |
|
|
100 PACK M3x30 A2 STAINLESS STEEL COUNTERSUNK CSK SOCKET CAP ALLEN BOLT SCREWS $9.46 |
|
|
3 x 22mm Countersunk Phillips Pan Head Screw Bolt 20Pcs $6.17 |
|
|
40 PCS (20 Washers + 20 Bolts) Billet Countersunk Finish Washers Set (20mm OD) $24.99 |
|
|
M5x35 A2 STAINLESS STEEL COUNTERSUNK CSK SOCKET CAP ALLEN BOLT SCREWS 50 PACK $6.30 |
|
|
25 PACK OF A2 STAINLESS STEEL M6 X 30MM COUNTERSUNK ALLEN KEY CSK SETSCREW BOLT $3.95 |
|
|
Pro-Bolt Countersunk Alloy Washer M6 x 22mm Red $2.07 |
|
|
3 x 22mm Countersunk Phillips Pan Head Screw Bolt 20Pcs $5.49 |
|
|
Chrome Countersunk 1/2″ Fine Allen Bolts 1 1/4″ long For Harley etc $14.00 |
|
|
3 x 22mm Countersunk Phillips Pan Head Screw Bolt 20Pcs $5.53 |
|
|
24 x 2BA Countersunk Recess High Tensile Steel Cross Head Bolts [A2] $4.72 |
|
|
80 PC BLING BOLT BALLER BOLT HELLA FLUSH KIT COUNTERSUNK I LOVE MY + WASHERS SET $22.99 |
|
|
40 PC BLING BOLT BALLER BOLT HELLA FLUSH KIT COUNTERSUNK I LOVE MY + WASHERS SET $24.99 |
|
|
M4x60 A2 STAINLESS STEEL COUNTERSUNK CSK SOCKET CAP ALLEN BOLT SCREWS 20 PACK $2.99 |
|
|
M4x60 A2 STAINLESS STEEL COUNTERSUNK CSK SOCKET CAP ALLEN BOLT SCREWS 50 PACK $4.66 |
|
|
MIXED PACK A2 M3 M4 COUNTERSUNK CSK SOCKET CAP ALLEN BOLT SCREWS 100 PACK $9.46 |
|
|
Hooker 10983 Countersunk Header Bolts 3/8 in. -16 3/4 in. UHL $12.88 |
|
|
(40 PCS) 10MM BILLET ALUMINUM COUNTERSUNK KIT COUNTER SINK WASHER SET $24.99 |
|
|
Pro-Bolt Countersunk Alloy Washer M6 x 22mm Black $2.07 |
|
|
5 x 70mm Countersunk Phillips Pan Head Screw Bolt 5 Pcs $4.78 |
|
|
EARLY WHEEL LUG BOLTS 3/4 HEX HEAD COUNTERSUNK 1/2-20 RIGHT HAND THREAD NEW 8PCS $28.95 |
|
|
40PC BILLET RACING ANODIZED ALUMINUM CONE CONICAL SEAT COUNTERSUNK WASHER SET $24.99 |
|
|
Countersunk Front / Rear Rotor Bolts 1980-81 Harley FLT $11.99 |
|
|
5 x 70mm Countersunk Phillips Pan Head Screw Bolt 5 Pcs $4.41 |
|
|
Stainless #10-24 Countersunk Socket Head Screw Bolt 1/2″L x 7/16″ Head $11.00 |
|
|
Steel Hex Drive Countersunk Screw Bolt #12-24, 1-1/2″ L 15/16″ Head 1/2″ Shaft $7.95 |
|
|
HEX SOCKET SCREW BOLT 1/4″ SHAFT 1/2″ HEAD, 7/8″ LONG SS COUNTERSUNK #10-32 50pc $7.50 |
|
|
APICO REAR BRAKE DISC BOLTS MOTOCROSS M6X14 ROUND COUNTERSUNK TORX, PACK OF 6 $7.82 |
|
|
APICO REAR BRAKE DISC BOLTS MOTOCROSS M6X13 ROUND COUNTERSUNK TORX, PACK OF 6 $7.82 |
|
|
Pro-Bolt Countersunk Alloy Bolts M6 x 1.00mm x 30.0mm Purple $1.63 |
|
|
3.5mm x 12 POZIDRIVE COUNTERSUNK MACHINE SCREWS M3.5 BOLT SCREW PACK QUANTITY 25 $2.76 |
|
|
3.5mm x 8 POZIDRIVE COUNTERSUNK MACHINE SCREWS M3.5 BOLT SCREW PACK QUANTITY 25 $2.37 |
|
|
M4x25 A2 STAINLESS STEEL COUNTERSUNK CSK SOCKET CAP ALLEN BOLT SCREWS 20 PACK $2.99 |
|
|
M8 Aluminium Countersunk Screw + Csk Washer 25mm o/d – Pro Bolt Alloy $4.34 |
|
|
M8 Aluminium Countersunk Screw + Csk Washer 25mm o/d – Pro Bolt Alloy $4.34 |
|
|
M8 Aluminium Countersunk Screw + Csk Washer 25mm o/d – Pro Bolt Alloy $4.34 |
|
|
M8 Aluminium Countersunk Screw + Csk Washer 25mm o/d – Pro Bolt Alloy $4.34 |
|
|
M8 Aluminium Countersunk Screw + Csk Washer 25mm o/d – Pro Bolt Alloy $4.34 |
|
|
M8 Aluminium Countersunk Screw + Csk Washer 25mm o/d – Pro Bolt Alloy $4.34 |
|
|
M8 Aluminium Countersunk Screw + Csk Washer 25mm o/d – Pro Bolt Alloy $4.34 |
|
|
M8 Aluminium Countersunk Screw + Csk Washer 25mm o/d – Pro Bolt Alloy $4.34 |
|
|
M8 Aluminium Countersunk Screw + Csk Washer 25mm o/d – Pro Bolt Alloy $4.34 |
|
|
M8 Aluminium Countersunk Screw + Csk Washer 25mm o/d – Pro Bolt Alloy $4.34 |
|
|
M4 ALLOY COUNTERSUNK SCREW – PRO BOLT ALUMINIUM $1.82 |
|
|
M4 ALLOY COUNTERSUNK SCREW – PRO BOLT ALUMINIUM $1.90 |
|
|
M4 ALLOY COUNTERSUNK SCREW – PRO BOLT ALUMINIUM $1.82 |
|
|
M4 ALLOY COUNTERSUNK SCREW – PRO BOLT ALUMINIUM $1.90 |
|
|
M4 ALLOY COUNTERSUNK SCREW – PRO BOLT ALUMINIUM $1.82 |
|
|
M4 ALLOY COUNTERSUNK SCREW – PRO BOLT ALUMINIUM $1.90 |
|
|
M4 ALLOY COUNTERSUNK SCREW – PRO BOLT ALUMINIUM $1.82 |
|
|
M4 ALLOY COUNTERSUNK SCREW – PRO BOLT ALUMINIUM $1.90 |
|
|
M4 ALLOY COUNTERSUNK SCREW – PRO BOLT ALUMINIUM $1.82 |
|
|
M4 ALLOY COUNTERSUNK SCREW – PRO BOLT ALUMINIUM $1.90 |
|
|
M6 STAINLESS COUNTERSUNK CSK ALLEN BOLT MIX PK + NYLOCS + WASHERS 150 + 10% FREE $22.83 |
|
|
M5 STAINLESS COUNTERSUNK CSK ALLEN BOLT MIX PK 100 + 10% FREE $18.09 |
|
|
New Allstar Countersunk Bolt Kit 10/32 X 1″ Body Panel IMCA UMP NHRA Hot Rat Rod $11.99 |
|
|
New Allstar Countersunk Bolt Kit 1/4 X 1″ Body Panel IMCA UMP NHRA Hot Rat Rod $12.49 |
|
|
New Allstar Countersunk Bolt Kit 1/4 X 1″ Body Panel IMCA NHRA Hot Rat Rod BLK $15.99 |
|
|
M6x16 A2 STAINLESS STEEL COUNTERSUNK CSK SOCKET CAP ALLEN BOLT SCREWS 100 PACK $11.22 |
|
|
M6x25 A2 STAINLESS STEEL COUNTERSUNK CSK SOCKET CAP ALLEN BOLT SCREWS 100 PACK $15.78 |
|
|
ALLSTAR – ALL18630 – Countersunk Bolt Kit, #10-32 x 1″ $10.99 |
|
|
PanaVise Model 201 Junior Miniature Vise $22.50 The PanaVise 201 “Junior” miniature vise is a combination of quality workmanship and durability, ease of adjustment and available accessories. Designed for use in small projects requiring precise soldering, gluing and tool work, the 201 Junior miniature vise features tilt adjustability up to 210-degrees along with 360-degree turns and rotations, fine and course clamping abilities, grooved jaws… |
|
|
PanaVise 396 Wide Opening Head PanaVise $54.99 Wide gripping head with the full tilt, turn and rotatation capabilities of the PanaVise split ball Jaws open to 6″ (152.4mm) to accommodate most PC boards in its molded, deep-ribbed neoprene jaw padsWhen pads are reversed, the wide “V” can be used for securing delicate items, such as tuners, coils, motor armatures, etc… |
|
|
PanaVise 324 Electronic Work Center $81.99 Convenient, economical. Angle of solder iron keeps iron at proper heat, and solder holder centers wire. Keeps everything right at hand. This model combines 4 other models: 620PO028, 620PO010, 620PO026, and 620PO080 solder stations…. |
|
|
PC Screws, 6-32X3/16 Pan Head, 240 Pieces These are 6-32×3/16 pan head screws. 240 per pack…. |
|
|
K-EDGE GO BIG GoPro Adapter K13-400 Gun Metal Gray $24.99 K-EDGE GO BIG Adapter Mount is a universal mount designed to lock your GoPro camera securely to whatever you’d like. This is the same secure GoPro attachment system that our handlebar and saddle rail mounts use. Screw, bolt, or rivet you’ve got a rock solid mount to attach your GoPro camera. Buy 3 or 4 and turn your car, skis, moto, kiteboard, helmet, sled, etc. into the ultimate video rocket s… |
|
|
K-EDGE GO BIG GoPro Adapter K13-400 Black $24.99 K-Edge Camera Mounts and Adapters.Made in the USA from CNC machined 6061 AluminumLow profile keeps minimizes camera shake and keeps it stableWeight: 11gMounts and adapters to help minimize camera shaking and keeps it stableLifetime guarantee… |
|
|
Specification for ISO metric black cap and countersunk head bolts and screws with hexagon nuts (BS4933. 1973) … |
|
|
M713348 Plastic M5 X 20 Screws (10) $5.99 These are the 5x20mm Plastic Countersunk Screws from Multiplex.FEATURES: Nylon construction White in colorINCLUDES: Ten 5x20mm Plastic Countersunk ScrewsREQUIRES: Flathead ScrewdriverSPECS: Length: 20mm Diameter: 5mmMultiplexPart MPUM713348… |
|
|
Allstar ALL18634 Countersunk Bolts 1/4in w/1.25in Washer 10pk $12.74 Kit includes specially designed washers which allow the socket head fasteners to install flush with the surface creating a smooth finished look. Many uses include mounting roofs side skirts spoilers and replacing sharp edged fasteners inside cockpit. Kit includes ten washers bolts and nyloc nuts…. |
|
|
Allstar ALL18638 Countersunk Bolt Kit $8.29 … |
