Action Screw and Washer Sizes

 

ACC Elite
Remington 700 SA & Clones
Rear - 1/4"-28 X 2-1/2" SHCS (103762)
Front - 1/4"-28 X 5/8" SHCS (103274)
Washer - 1/4" MIL-SPEC WASHER, 0.270" ID, 0.460" OD, 0.032" THICK (106824)

 

ACC Premier
Remington 700 SA & Clones
Rear - 0.25-28 X 2.5IN SHCS HD AS BO PARTIAL THREAD (103762)
Front - 1/4"-28 x 5/8" SHCS (103274)
Washer - 0.25" SMALL OD MIL SPEC WASHER (104162)

Remington 700 LA CIP 3.850 & Clones
Rear - 1/4"-28 X 2-1/2" SHCS (103762)
Front - 1/4"-28 x 5/8" SHCS (103274)
Washer - 0.25" SMALL OD MIL SPEC WASHER (104162)

Savage SA
Rear - 1/4"-28 X 2-1/2" SHCS (103762)
Front - 1/4"-28 X 0.625IN SHCS HD AS BO (102631)
Rear Washer - 0.25" SMALL OD MIL SPEC WASHER (104162)
Front Oval Washer - Custom Oval Washer (100134)

Savage LA CIP 3.850
Rear - 0.25-28 X 2IN SHCS HD AS BO (100248)
Front - 0.25-28 X 0.75IN SHCS HD AS BO (102313)
Washer - 0.25" SMALL OD MIL SPEC WASHER (104162)

Tikka SA
Rear - M6-1.0 X 50MM SHCS HD AS BO (100267)
Front - M6-1.0 X 14MM SHCS HD AS BO (103378)
Washer - 0.25" SMALL OD MIL SPEC WASHER (104162)

Howa/Weatherby SA
Rear - M6-1.0 X 50MM SHCS HD AS BO (100267)
Front - M6-1.0 X 14MM SHCS HD AS BO (103378)
Washer - Washer - 0.25" SMALL OD MIL SPEC WASHER (104162)

Defiance XM
Rear - 0.25-28 X 2.5IN SHCS HD AS BO PARTIAL THREAD (103762)
Front - 1/4"-28 x 5/8" SHCS (103274)
Washer - 0.25" SMALL OD MIL SPEC WASHER (104162)

CZ 457
Rear - M5-08 X 45 MM SHCS (103503)
Front - M5-0.8 X 20 MM SHCS (102593)
Washer - M5 WASHER 10MM OD X 5.3MM ID X 1.0MM THK (104842)

CZ 455
Rear - M6-1.0 X 50MM SHCS HD AS BO (100267)
Front - M6-1.0 X 20MM SHCS HD AS BO (102419)
Washer - 0.25" SMALL OD MIL SPEC WASHER (104162)


HNT26
Remington 700 SA & Clones
Rear - 1/4"-28 X 1-1/2" SHCS TITANIUM (106029)
Front - 1/4"-28 X 5/8" SHCS TITANIUM (106028)
Washer - 0.25" SMALL OD MIL SPEC WASHER (104162)

Remington 700 LA CIP 3.850 & Clones
Rear - 1/4"-28 X 1-1/2" SHCS TITANIUM (106029)
Front - 1/4"-28 X 5/8" SHCS TITANIUM (106028)
Washer - 0.25" SMALL OD MIL SPEC WASHER (104162)

Savage SA
Rear - 1/4"-28 X 1-1/2" SHCS TITANIUM (106029)
Front - 1/4"-28 X 5/8" SHCS TITANIUM (106028)
Rear Washer - 0.25 IN SMALL OD HARDENED WASHER (104162)
Front Oval Washer - Custom Oval Washer (100134)

Savage LA CIP 3.850
Rear - 1/4"-28 X 1-1/2" SHCS TITANIUM (106029)
Front - 1/4"-28 X 5/8" SHCS TITANIUM (106028)
Washer - 0.25" SMALL OD MIL SPEC WASHER (104162)

Tikka SA
Rear - M6-1.0 X 40 MM SHCS - TITANIUM (106332)
Front - M6-1.0 X 20mm SHCS - TITANIUM (106331)
Washer - 0.25" SMALL OD MIL SPEC WASHER (104162)

Tikka LA
Rear - M6-1.0 X 40 MM SHCS - TITANIUM (106332)
Front - M6-1.0 X 20mm SHCS - TITANIUM (106331)
Washer - 0.25" SMALL OD MIL SPEC WASHER (104162)

 

ESS
Remington 700 SA & Clones
Rear - 0.25-28 X 2IN SHCS HD AS BO (100248)
Front - 0.25-28 X 0.75IN SHCS HD AS BO (102313)

Remington 700 LA & Clones
Rear - 0.25-28 X 2IN SHCS HD AS BO (100248)
Front - 0.25-28 X 0.75IN SHCS HD AS BO (102313)

Remington 700 LA CIP 3.850 & Clones
Rear - 0.25-28 X 2IN SHCS HD AS BO (100248)
Front - 0.25-28 X 0.75IN SHCS HD AS BO (102313)

Savage SA
Rear - 0.25-28 X 2IN SHCS HD AS BO (100248)
Front - 0.25-28 X 0.75IN SHCS HD AS BO (102313)
Front Oval Washer - Custom Oval Washer (100134)

Savage LA
Rear - 0.25-28 X 2IN SHCS HD AS BO (100248)
Front - 0.25-28 X 0.75IN SHCS HD AS BO (102313)

Savage LA CIP 3.850
Rear - 0.25-28 X 2IN SHCS HD AS BO (100248)
Front - 0.25-28 X 0.75IN SHCS HD AS BO (102313)

Tikka SA
Rear - M6-1.0 X 50MM SHCS HD AS BO (100267)
Front - M6-1.0 X 20MM SHCS HD AS BO (102419)

Tikka LA
Rear - M6-1.0 X 50MM SHCS HD AS BO (100267)
Front - M6-1.0 X 20MM SHCS HD AS BO (102419)

Howa/Weatherby SA
Rear - M6-1.0 X 50MM SHCS HD AS BO (100267)
Front - M6-1.0 X 18MM SHCS HD AS BO (102965)

Howa/Weatherby LA
Rear - M6-1.0 X 50MM SHCS HD AS BO (100267)
Front - M6-1.0 X 18MM SHCS HD AS BO (102965)

Daniel Defense Delta 5 SA
Rear - 0.25-28 X 2IN SHCS HD AS BO (100248)
Front - 1/4"-28 x 1-1/4" SHCS (100114)

XRS

Remington 700 SA & Clones
Rear - 1/4"-28 X 1" SHCS (100247)
Front - 1/4"-28 X 1" SHCS (100247)

Remington 700 LA & Clones
Rear - 1/4"-28 X 1" SHCS (100247)
Front - 1/4"-28 X 1" SHCS (100247)

Remington 783 SA
Rear - 1/4"-32 X 1IN SHCS (104319)
Front - 1/4"-32 X 1IN SHCS (104319)

Savage SA
Rear - 1/4"-28 X 1-1/4" SHCS (100114)
Front - 1/4"-28 X 1" SHCS (100247)
Washer - 0.25IN OVERSIZE WASHER 0.625IN OD X 0.281IN ID X 0.125IN THK (105142)

Savage LA CIP 3.850
Rear - 1/4"-28 X 1-1/4" SHCS (100114)
Front - Front - 1/4"-28 X 1" SHCS (100247)

Tikka SA
Rear - M6-1.0 X 20MM SHCS HD AS BO (102419)
Front - M6-1.0 X 20MM SHCS HD AS BO (102419)

Tikka T1x
Rear - M6-1.0 X 20MM SHCS HD AS BO (102419)
Front - M6-1.0 X 20MM SHCS HD AS BO (102419)

Howa/Weatherby SA
Rear - M6-1.0 X 25mm SHCS (102287)
Front - M6-1.0 X 25mm SHCS (102287)

Ruger American SA
Rear - 1/4"-28 X 5/8" SHCS (102631)
Front - 1/4"-28 X 3/4" SHCS (102313)

CZ 457
Rear - M5-0.8 X 30MM SHCS (105683)
Front - M5-0.8 X 20 MM SHCS (102593)
Rear Washer - #10 MIL SPEC WASHER 0.354 X 0.195 X 0.030IN (105884)

CZ 455
Rear - M6-1.0 X 20MM SHCS HD AS BO (102419)
Front - M6-1.0 X 20MM SHCS HD AS BO (102419)

 

TAC21 Gen2

Remington 700 SA
Rear - 1/4"-28 X 1-1/4" SHCS (100114)
Front - 1/4"-28 X 1-1/4" SHCS (100114)

Remington 700 LA
Rear - 1/4"-28 X 2IN SHCS HD AS BO (100248)
Front - 1/4"-28 X 1-1/4" SHCS (100114)

Savage SA
Rear - 1/4"-28 X 1-1/4" SHCS (100114)
Front - 1/4"-28 X 1-1/4" SHCS (100114)
Front Oval Washer - Custom Oval Washer (100134)

Savage LA
Rear - 0.25-28 X 2IN SHCS HD AS BO (100248)
Front - 1/4"-28 X 1-1/4" SHCS (100114)

Tikka SA
Rear - M6-1.0 X 50MM SHCS HD AS BO (100267)
Front - M6-1.0 X 30mm SHCS (100266)

Tikka LA
Rear - M6-1.0 X 50MM SHCS HD AS BO (100267)
Front - M6-1.0 X 30mm SHCS (100266)

 

LSS-XL Gen2

Remington 700 SA & Clones (Fixed & Carbine)
Rear - 1/4"-28 X 2IN SHCS HD AS BO (100248)
Front - 1/4"-28 X 1" SHCS (100247)

Remington 700 LA & Clones (Fixed & Carbine)
Rear - 1/4"-28 X 2IN SHCS HD AS BO (100248)
Front - 1/4"-28 X 1" SHCS (100247)

Savage SA (Fixed & Carbine)
Rear - 0.25-28 X 2IN SHCS HD AS BO (100248)
Front - 1/4"-28 x 5/8" SHCS (103274)
Front Oval Washer - Custom Oval Washer (100134)

Savage LA (Fixed & Carbine)
Rear - 0.25-28 X 2IN SHCS HD AS BO (100248)
Front - 1/4"-28 x 5/8" SHCS (103274)

Tikka SA (Fixed & Carbine)
Rear - M6-1.0 X 50mm SHCS HD AS BO (100267)
Front - M6-1.0 X 14MM SHCS (103378)

Tikka LA (Fixed & Carbine)
Rear - M6-1.0 X 50mm SHCS HD AS BO (100267)
Front - M6-1.0 X 14MM SHCS (103378)

Howa/Weatherby SA (Fixed & Carbine)
Rear - M6-1.0 X 50MM SHCS HD AS BO (100267)
Front - M6-1.0 X 14MM SHCS (103378)

Howa/Weatherby LA (Fixed & Carbine)
Rear - M6-1.0 X 50MM SHCS HD AS BO (100267)
Front - M6-1.0 X 14MM SHCS (103378)

Howa Mini (Carbine)
Rear - M6-1.0 X 50MM SHCS HD AS BO (100267)
Front - M6-1.0 x 20mm SHCS (102419)

Ruger American SA (Carbine)
Rear - 1/4"-28 x 1-1/4" SHCS (100114)
Front - 1/4"-28 x 3/4" SHCS (102313)

Ruger American SA AR (Carbine)
Rear - 1/4"-28 x 1-1/4" SHCS (100114)
Front - 1/4"-28 x 3/4" SHCS (102313)

CZ 527 .223 (Carbine)
Rear - M5-08 X 45 MM SHCS (103503)
Front - M5 - 0.8 X 25 MM SHCS (103989)

 

LSS Gen 2

Remington 700 SA & Clones
Rear - 1/4"-28 X 2IN SHCS HD AS BO (100248)
Front - 1/4"-28 X 1" SHCS (100247)

Remington 700 LA & Clones 
Rear - 1/4"-28 X 2IN SHCS HD AS BO (100248)
Front - 1/4"-28 X 1" SHCS (100247)

Remington Model 7
Rear - #8-36 x 2in SHCS (102910)
Front - 1/4"-28 x 1-1/4" SHCS (100114)

Remington 783 SA
Rear - 1/4"-32 X 2IN (100522)
Front - 0.25-32 x 1.25 (100520)

Savage SA
Rear - 0.25-28 X 2IN SHCS HD AS BO (100248)
Front - 1/4"-28 x 5/8" SHCS (102631)
Front Oval Washer - Custom Oval Washer (100134)

Savage LA
Rear - 0.25-28 X 2IN SHCS HD AS BO (100248)
Front - 1/4"-28 x 5/8" SHCS (102631)

Savage Axis SA
Rear - 0.25-28 X 2IN SHCS HD AS BO (100248)
Front - 1/4"-28 x 3/4" SHCS (102313)

Savage Axis LA
Rear - 0.25-28 X 2IN SHCS HD AS BO (100248)
Front - 1/4"-28 x 3/4" SHCS (102313)

Tikka SA 
Rear - M6-1.0 X 50mm SHCS HD AS BO (100267)
Front - M6-1.0 X 14MM SHCS (103378)

Tikka LA 
Rear - M6-1.0 X 50mm SHCS HD AS BO (100267)
Front - M6-1.0 X 14MM SHCS (103378)

Howa/Weatherby SA 
Rear - M6-1.0 X 50MM SHCS HD AS BO (100267)
Front - M6-1.0 X 14MM SHCS (103378)

Howa/Weatherby LA 
Rear - M6-1.0 X 50MM SHCS HD AS BO (100267)
Front - M6-1.0 X 14MM SHCS (103378)

Howa Mini
Rear - M6-1.0 X 50MM SHCS HD AS BO (100267)
Front - M6-1.0 x 20mm SHCS (102419)

Ruger American SA 
Rear - 1/4"-28 x 1-1/4" SHCS (100114)
Front - 1/4"-28 x 3/4" SHCS (102313)

Ruger M77 SA 
Rear - #10-32 X 2.0IN SHCS FULLY THREADED (104955)
Front - 1/4"-28 x 1-1/4" SHCS (100114)

Mossberg Patriot SA
Rear - 0.25-28 X 2IN SHCS HD AS BO (100248)
Front - 1/4"-28 x 1-1/4" SHCS (100114)

Mossberg Patriot LA
Rear - 1/4"-28 X 1" SHCS (100247)
Front - 1/4"-28 X 1" SHCS (100247)

Mossberg MVP .223
Rear - 0.25-28 X 2IN SHCS HD AS BO (100248)
Front - 1/4"-28 x 1-1/4" SHCS (100114)

Mossberg MVP .308
Rear - 0.25-28 X 2IN SHCS HD AS BO (100248)
Front - 1/4"-28 x 1-1/4" SHCS (100114)

Anschutz - Match 54
Rear - M5 - 0.8 x 35mm SHCS (102594)
Front - M5 - 0.8 X 25 MM SHCS (103989)

CZ 457
Rear - M5-08 X 45 MM SHCS (103503)
Front - M5-0.8 X 20 MM SHCS (102593)

CZ 455
Rear - M6-1.0 x 50mm SHCS (100267)
Front - M6-1.0 X 20MM SHCS HD AS BO (102419)

Ruger American 22LR
Rear -  #10-32 X 1-1/2" SHCS (102420)
Front - #10-32 x 3/4" SHCS (102637)

Savage A22 - 22LR
Rear - 1/4"-28 x 3/4" SHCS (102313)
Front - 1/4"-28 x 3/4" SHCS (102313)

Savage B22
Rear - #12-32 X 0.75IN BHCS (104654)
Front - #12-32 X 0.75IN BHCS (104654)

Savage Mark II
Rear - #12-32 X 0.75IN BHCS (104654)
Front - #12-32 X 0.75IN BHCS (104654)

Tikka T1x
Rear - M6-1.0 x 50mm SHCS (100267)
Front - M6-1.0 X 14MM SHCS (103378)

 

Oryx (Check the Rev number before sending; below is for the newest versions)

Remington 700 SA & Clones
Rear - 0.25-28 X 1.25IN SHCS HD AS BO (100114)
Front - 0.25-28 X 1.25IN SHCS HD AS BO(100114)

Remington 700 LA & Clones 
Rear - 1/4"-28 X 2" SHCS (100248)
Front - 1/4"-28 X 1-1/2" SHCS (104075)

Remington 783 SA
Rear - 1/4"-32 X 1" SHCS (106986)
Front - 1/4"-32 X 1" SHCS (106986)

Savage SA
Rear - 1/4"-28 X 1-3/8" SHCS (106523)
Front - 1/4"-28 X 1-3/8" SHCS (106523)
Front Oval Washer - Custom Oval Washer (100134)

Savage LA
Rear - 0.25-28 X 2IN SHCS HD AS BO (100248)
Front - 1/4"-28 X 1-1/2" SHCS (104075)

Savage Axis SA
Rear - 1/4"-28 X 1-1/2" SHCS (104075)
Front - 1/4"-28 X 1-1/2" SHCS (104075)

Savage Axis LA
Rear - 0.25-28 X 2IN SHCS HD AS BO (100248)
Front - 1/4"-28 X 1-1/2" SHCS (104075)

Savage Mark II
Rear - #12-32 X 0.75IN BHCS (104654)
Front - #12-32 X 0.75IN BHCS (104654)

Tikka SA 
Rear - M6-1.0 X 50mm SHCS HD AS BO (100267)
Front - M6-1.0 X 35mm SHCS (102488)

Tikka LA 
Rear - M6-1.0 X 50mm SHCS HD AS BO (100267)
Front - M6-1.0 X 35mm SHCS (102488)

Tikka T1x
Rear - M6-1.0 x 50mm SHCS (100267)
Front - M6-1.0 X 35mm SHCS (102488)

Howa/Weatherby SA 
Rear - M6-1.0 X 30mm SHCS (100266)
Front - M6-1.0 X 30mm SHCS (100266)

Howa/Weatherby LA 
Rear - M6-1.0 X 50MM SHCS HD AS BO (100267)
Front - Front - M6-1.0 X 35mm SHCS (102488)

Howa Mini
Rear - M6-1.0 X 30mm SHCS (100266)
Front - M6-1.0 X 30mm SHCS (100266)

Howa Mini Youth
Rear - M6-1.0 x 50mm SHCS (100267)
Front - M6-1.0 X 35mm SHCS (102488)

Mossberg Patriot SA
Rear - 0.25-28 X 2IN SHCS HD AS BO (100248)
Front - 1/4"-28 x 1-1/4" SHCS (100114)

Mossberg Patriot LA
Rear - 1/4"-28 X 1" SHCS (100247)
Front - 1/4"-28 X 1" SHCS (100247)

Mossberg MVP .223
Rear - 0.25-28 X 2IN SHCS HD AS BO (100248)
Front - 1/4"-28 x 1-1/4" SHCS (100114)

Mossberg MVP .308
Rear - 1/4"-28 x 1-1/4" SHCS (100114)
Front - 1/4"-28 x 1-1/4" SHCS (100114)

Ruger American SA 
Rear - 1/4"-28 X 1" SHCS (100247)
Front - 1/4"-28 X 1-1/2" SHCS (104075)

Ruger 10/22
Front - 12-24 X 1IN SHCS (102987)
Washer - 0.25 IN SMALL OD MIL SPEC WASHER (104162)

TC Compass SA 
Rear - 1/4"-28 X 2" SHCS (100248)
Front - 1/4"-28 X 1-1/2" SHCS (104075)

CZ 457
Rear - M5-08 X 45 MM SHCS (103503)
Front - M5-0.8 X 20 MM SHCS (102593)

CZ 455
Rear - M6-1.0 x 50mm SHCS (100267)
Front - M6-1.0 X 20MM SHCS HD AS BO (102419)

 

JAE-700 G4

Remington 700 SA & Clones
Rear - 1/4"-28 X 3/4" SHCS (102313)
Front - 1/4"-28 X 3/4" SHCS (102313)
Washer X2 - 0.25 IN SMALL OD MIL SPEC WASHER (104162)

 

TIMBR Frontier

Remington 700 SA & Clones
Rear - 0.25-28 X 2IN BHCS HD AS BO (104599)
Front - 0.25-28 X 1.5IN BHCS HD AS BO (105578)
Washer X2 - 0.25 IN SMALL OD MIL SPEC WASHER (104162)

 

Field Stock

Remington 700 SA & Clones
Rear - 0.25-28 X 1IN SHCS HD AS BO (100247)
Front - 0.25-28 X 0.75IN SHCS HD AS BO (102313)

 

 

 

 

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2 comments
Date Votes
  • Can you post the thread specs for the side accessory holders on the ACC please?

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  • Yes, they are drilled and tapped 10-24. 

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