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Self Retaining Hardware

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PEN) Filter the results in the table by unit price based on your quantity.	Qty.
Standoffs & Spacers Spacer,Slf Ret,4 Scr,Nat,5/8 in Spc SRS4-10-01 Essentra 1: S/ 1.28 145In Stock	Mfr. Part # SRS4-10-01 Mouser Part # 144-SRS4-10-01	Essentra	Standoffs & Spacers Spacer,Slf Ret,4 Scr,Nat,5/8 in Spc Learn More about Essentra snap lock supports	Datasheet	145In Stock	S/ 1.28 S/ 0.989 S/ 0.856 S/ 0.81 View S/ 0.763 S/ 0.74 S/ 0.724 S/ 0.705 S/ 0.673	Min.: 1 Mult.: 1
Standoffs & Spacers Spacer,Slf Ret,4 Scr,Nat,1/8 in Spc SRS4-2-01 Essentra 1: S/ 1.05 2,126In Stock 8,000Expected 11/12/2026	Mfr. Part # SRS4-2-01 Mouser Part # 144-SRS4-2-01	Essentra	Standoffs & Spacers Spacer,Slf Ret,4 Scr,Nat,1/8 in Spc Learn More about Essentra snap lock supports	Datasheet	2,126In Stock 8,000Expected 11/12/2026	S/ 1.05 S/ 0.798 S/ 0.673 S/ 0.631 View S/ 0.623 S/ 0.553 S/ 0.545 S/ 0.522	Min.: 1 Mult.: 1
Standoffs & Spacers Spacer,Slf Ret,4 Scr,Nat,3/16 in Spc SRS4-3-01 Essentra 1: S/ 1.13 Lead-Time 4 Weeks	Mfr. Part # SRS4-3-01 Mouser Part # 144-SRS4-3-01	Essentra	Standoffs & Spacers Spacer,Slf Ret,4 Scr,Nat,3/16 in Spc Learn More about Essentra snap lock supports	Datasheet	Lead-Time 4 Weeks	S/ 1.13 S/ 0.864 S/ 0.743 S/ 0.701 View S/ 0.662 S/ 0.65 S/ 0.603 S/ 0.576	Min.: 1 Mult.: 1
Standoffs & Spacers Spacer,Slf Ret, 4 Scr,Nat,1/4 in Spc SRS4-4-01 Essentra 1: S/ 1.09 3,111In Stock	Mfr. Part # SRS4-4-01 Mouser Part # 144-SRS4-4-01	Essentra	Standoffs & Spacers Spacer,Slf Ret, 4 Scr,Nat,1/4 in Spc Learn More about Essentra snap lock supports	Datasheet	3,111In Stock	S/ 1.09 S/ 0.864 S/ 0.747 S/ 0.705 View S/ 0.662 S/ 0.584 S/ 0.561	Min.: 1 Mult.: 1
Standoffs & Spacers Spacer,Slf Ret,4 Scr,Nat,5/16 in Spc SRS4-5-01 Essentra 1: S/ 1.13 25In Stock	Mfr. Part # SRS4-5-01 Mouser Part # 144-SRS4-5-01	Essentra	Standoffs & Spacers Spacer,Slf Ret,4 Scr,Nat,5/16 in Spc Learn More about Essentra snap lock supports	Datasheet	25In Stock	S/ 1.13 S/ 0.887 S/ 0.767 S/ 0.724 View S/ 0.673 S/ 0.662 S/ 0.619 S/ 0.592	Min.: 1 Mult.: 1
Standoffs & Spacers Spacer,Slf Ret, 4 Scr,Nat,3/8 in Spc SRS4-6-01 Essentra 1: S/ 1.17 2,497In Stock	Mfr. Part # SRS4-6-01 Mouser Part # 144-SRS4-6-01	Essentra	Standoffs & Spacers Spacer,Slf Ret, 4 Scr,Nat,3/8 in Spc Learn More about Essentra snap lock supports	Datasheet	2,497In Stock	S/ 1.17 S/ 0.911 S/ 0.786 S/ 0.743 View S/ 0.666 S/ 0.634 S/ 0.623 S/ 0.599	Min.: 1 Mult.: 1
Standoffs & Spacers Spacer,Slf Ret, 4 Scr,Nat,7/16 in Spc SRS4-7-01 Essentra 1: S/ 1.17 230In Stock	Mfr. Part # SRS4-7-01 Mouser Part # 144-SRS4-7-01	Essentra	Standoffs & Spacers Spacer,Slf Ret, 4 Scr,Nat,7/16 in Spc Learn More about Essentra snap lock supports	Datasheet	230In Stock	S/ 1.17 S/ 0.919 S/ 0.794 S/ 0.751 View S/ 0.705 S/ 0.658 S/ 0.642 S/ 0.615	Min.: 1 Mult.: 1
Standoffs & Spacers Spacer,Slf Ret, 4 Scr,Nat,1/2 in Spc SRS4-8-01 Essentra 1: S/ 1.21 855In Stock	Mfr. Part # SRS4-8-01 Mouser Part # 144-SRS4-8-01	Essentra	Standoffs & Spacers Spacer,Slf Ret, 4 Scr,Nat,1/2 in Spc Learn More about Essentra snap lock supports	Datasheet	855In Stock	S/ 1.21 S/ 0.926 S/ 0.798 S/ 0.755 View S/ 0.712 S/ 0.689 S/ 0.673 S/ 0.654 S/ 0.627	Min.: 1 Mult.: 1
Standoffs & Spacers Spacer,Slf Ret,#6 Scr,Nat,3/4 in Spc SRS6-12-01 Essentra 1: S/ 1.60 81In Stock	Mfr. Part # SRS6-12-01 Mouser Part # 144-SRS6-12-01	Essentra	Standoffs & Spacers Spacer,Slf Ret,#6 Scr,Nat,3/4 in Spc Learn More about Essentra snap lock supports	Datasheet	81In Stock	S/ 1.60 S/ 1.26 S/ 1.09 S/ 1.03 View S/ 0.891 S/ 0.849 S/ 0.841 S/ 0.806	Min.: 1 Mult.: 1
Standoffs & Spacers Spacer,Slf Ret,6 Scr,Nat,1/4 in Spc SRS6-4-01 Essentra 1: S/ 1.21 11In Stock 25,992On Order	Mfr. Part # SRS6-4-01 Mouser Part # 144-SRS6-4-01	Essentra	Standoffs & Spacers Spacer,Slf Ret,6 Scr,Nat,1/4 in Spc Learn More about Essentra snap lock supports	Datasheet	11In Stock 25,992On Order	S/ 1.21 S/ 0.938 S/ 0.81 S/ 0.767 View S/ 0.72 S/ 0.716 S/ 0.689 S/ 0.673	Min.: 1 Mult.: 1
Standoffs & Spacers Spacer,Slf Ret,6 Scr,Nat,5/16 in Spc SRS6-5-01 Essentra 1: S/ 1.25 2,088In Stock	Mfr. Part # SRS6-5-01 Mouser Part # 144-SRS6-5-01	Essentra	Standoffs & Spacers Spacer,Slf Ret,6 Scr,Nat,5/16 in Spc Learn More about Essentra snap lock supports	Datasheet	2,088In Stock	S/ 1.25 S/ 0.965 S/ 0.833 S/ 0.786 View S/ 0.743 S/ 0.736 S/ 0.716 S/ 0.708	Min.: 1 Mult.: 1
Standoffs & Spacers Spacer,Slf Ret,#6 Scr,Nat,3/8 in Spc SRS6-6-01 Essentra 1: S/ 1.28 1,408In Stock	Mfr. Part # SRS6-6-01 Mouser Part # 144-SRS6-6-01	Essentra	Standoffs & Spacers Spacer,Slf Ret,#6 Scr,Nat,3/8 in Spc Learn More about Essentra snap lock supports	Datasheet	1,408In Stock	S/ 1.28 S/ 0.993 S/ 0.856 S/ 0.81 View S/ 0.763 S/ 0.755 S/ 0.751	Min.: 1 Mult.: 1
Standoffs & Spacers Spacer,Slf Ret,6 Scr,Nat,7/16 in Spc SRS6-8-01 Essentra 1: S/ 1.32 3,502In Stock	Mfr. Part # SRS6-8-01 Mouser Part # 144-SRS6-8-01	Essentra	Standoffs & Spacers Spacer,Slf Ret,6 Scr,Nat,7/16 in Spc Learn More about Essentra snap lock supports	Datasheet	3,502In Stock	S/ 1.32 S/ 1.04 S/ 0.903 S/ 0.852 View S/ 0.802 S/ 0.794 S/ 0.786 S/ 0.775	Min.: 1 Mult.: 1
Standoffs & Spacers Spacer,Slf Ret,8 Scr,Nat,3/4 in Spc SRS8-12-01 Essentra 1: S/ 1.44 29In Stock	Mfr. Part # SRS8-12-01 Mouser Part # 144-SRS8-12-01	Essentra	Standoffs & Spacers Spacer,Slf Ret,8 Scr,Nat,3/4 in Spc Learn More about Essentra snap lock supports	Datasheet	29In Stock	S/ 1.44 S/ 1.12 S/ 0.973 S/ 0.919 View S/ 0.868 S/ 0.845 S/ 0.825 S/ 0.81 S/ 0.775	Min.: 1 Mult.: 1
Standoffs & Spacers Spacer,Slf Ret,8 Scr,Nat,1/4 in Spc SRS8-4-01 Essentra 1: S/ 1.21 1,059In Stock 5,000Expected 11/3/2026	Mfr. Part # SRS8-4-01 Mouser Part # 144-SRS8-4-01	Essentra	Standoffs & Spacers Spacer,Slf Ret,8 Scr,Nat,1/4 in Spc Learn More about Essentra snap lock supports	Datasheet	1,059In Stock 5,000Expected 11/3/2026	S/ 1.21 S/ 0.938 S/ 0.81 S/ 0.767 View S/ 0.72 S/ 0.689 S/ 0.685	Min.: 1 Mult.: 1
Standoffs & Spacers Spacer,Slf Ret,8 Scr,Nat,5/16 in Spc SRS8-5-01 Essentra 1: S/ 1.25 1,590In Stock	Mfr. Part # SRS8-5-01 Mouser Part # 144-SRS8-5-01	Essentra	Standoffs & Spacers Spacer,Slf Ret,8 Scr,Nat,5/16 in Spc Learn More about Essentra snap lock supports	Datasheet	1,590In Stock	S/ 1.25 S/ 0.965 S/ 0.833 S/ 0.786 View S/ 0.743 S/ 0.74 S/ 0.732 S/ 0.708	Min.: 1 Mult.: 1
Standoffs & Spacers Spacer,Slf Ret, 8 Scr,Nat,3/8 in Spc SRS8-6-01 Essentra 1: S/ 1.28 1,629In Stock 5,000On Order	Mfr. Part # SRS8-6-01 Mouser Part # 144-SRS8-6-01	Essentra	Standoffs & Spacers Spacer,Slf Ret, 8 Scr,Nat,3/8 in Spc Learn More about Essentra snap lock supports	Datasheet	1,629In Stock 5,000On Order	S/ 1.28 S/ 0.993 S/ 0.856 S/ 0.81 View S/ 0.806 S/ 0.724 S/ 0.705 S/ 0.673	Min.: 1 Mult.: 1
Standoffs & Spacers Spacer,Slf Ret,8 Scr,Nat,1/2 in Spc SRS8-8-01 Essentra 1: S/ 1.32 1,593In Stock	Mfr. Part # SRS8-8-01 Mouser Part # 144-SRS8-8-01	Essentra	Standoffs & Spacers Spacer,Slf Ret,8 Scr,Nat,1/2 in Spc Learn More about Essentra snap lock supports	Datasheet	1,593In Stock	S/ 1.32 S/ 1.04 S/ 0.903 S/ 0.852 View S/ 0.802 S/ 0.786 S/ 0.779 S/ 0.767	Min.: 1 Mult.: 1
Standoffs & Spacers Spacer,Stack,Slf Ret,Nat,1/8 in Spc SSRS4-2-01 Essentra 1: S/ 1.25 2,810In Stock	Mfr. Part # SSRS4-2-01 Mouser Part # 144-SSRS4-2-01	Essentra	Standoffs & Spacers Spacer,Stack,Slf Ret,Nat,1/8 in Spc Learn More about Essentra snap lock supports	Datasheet	2,810In Stock	S/ 1.25 S/ 0.958 S/ 0.825 S/ 0.779 View S/ 0.736 S/ 0.728 S/ 0.708	Min.: 1 Mult.: 1
Standoffs & Spacers Spacer,Stack,Slf Ret,Nat,3/16 in Spc SSRS4-3-01 Essentra 1: S/ 1.28 2,721In Stock	Mfr. Part # SSRS4-3-01 Mouser Part # 144-SSRS4-3-01	Essentra	Standoffs & Spacers Spacer,Stack,Slf Ret,Nat,3/16 in Spc Learn More about Essentra snap lock supports	Datasheet	2,721In Stock	S/ 1.28 S/ 0.985 S/ 0.852 S/ 0.806 View S/ 0.755 S/ 0.751 S/ 0.646	Min.: 1 Mult.: 1
Standoffs & Spacers Spacer,Stack,Slf Ret,Nat,1/2 in Spc SSRS4-8-01 Essentra 1: S/ 1.40 1,552In Stock	Mfr. Part # SSRS4-8-01 Mouser Part # 144-SSRS4-8-01	Essentra	Standoffs & Spacers Spacer,Stack,Slf Ret,Nat,1/2 in Spc Learn More about Essentra snap lock supports	Datasheet	1,552In Stock	S/ 1.40 S/ 1.09 S/ 0.938 S/ 0.887 View S/ 0.884 S/ 0.837 S/ 0.821	Min.: 1 Mult.: 1
Standoffs & Spacers Spacer,Stack,Slf Ret,Nat,3/4 in Spc SSRS6-12-01 Essentra 1: S/ 1.67 613In Stock	Mfr. Part # SSRS6-12-01 Mouser Part # 144-SSRS6-12-01	Essentra	Standoffs & Spacers Spacer,Stack,Slf Ret,Nat,3/4 in Spc Learn More about Essentra snap lock supports	Datasheet	613In Stock	S/ 1.67 S/ 1.32 S/ 1.15 S/ 1.09 View S/ 1.02 S/ 1.01 S/ 0.985 S/ 0.969 S/ 0.923	Min.: 1 Mult.: 1
Standoffs & Spacers Spacer,Stack,Slf Ret,Nat,3/8 in Spc SSRS6-6-01 Essentra 1: S/ 1.48 1,959In Stock	Mfr. Part # SSRS6-6-01 Mouser Part # 144-SSRS6-6-01	Essentra	Standoffs & Spacers Spacer,Stack,Slf Ret,Nat,3/8 in Spc Learn More about Essentra snap lock supports	Datasheet	1,959In Stock	S/ 1.48 S/ 1.16 S/ 1.01 S/ 0.954 View S/ 0.86 S/ 0.841 S/ 0.817 S/ 0.81 S/ 0.775	Min.: 1 Mult.: 1
Standoffs & Spacers Spacer,Stack,Slf Ret,Nat,1/2 in Spc SSRS6-8-01 Essentra 1: S/ 1.56 199In Stock	Mfr. Part # SSRS6-8-01 Mouser Part # 144-SSRS6-8-01	Essentra	Standoffs & Spacers Spacer,Stack,Slf Ret,Nat,1/2 in Spc Learn More about Essentra snap lock supports	Datasheet	199In Stock	S/ 1.56 S/ 1.23 S/ 1.06 S/ 1.00 View S/ 0.95 S/ 0.926 S/ 0.903 S/ 0.887 S/ 0.849	Min.: 1 Mult.: 1
Standoffs & Spacers SELF RETAING CLR HLE SPACER .125" #4 2341 Keystone Electronics 1: S/ 0.817 1,495In Stock	Mfr. Part # 2341 Mouser Part # 534-2341	Keystone Electronics	Standoffs & Spacers SELF RETAING CLR HLE SPACER .125" #4	Datasheet	1,495In Stock	S/ 0.817 S/ 0.603 S/ 0.537 S/ 0.452 View S/ 0.374 S/ 0.346 S/ 0.311	Min.: 1 Mult.: 1

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