Generic Hex Jam Nuts,-16, A563 Grade A Zc Stl, Package Of 50

Product Description

Prime Line Hex Jam Nuts,-16, A563 Grade A Zc Stl, Package Of 50. Size: 3/8 Inch-16. Similar In Shape And Function To A Standard Finished Hex Nut But Is About Half As Thick. Used As A Second Nut To "Jam" Or Prevent The Main Nut From Loosening. Can Also Be Used In Place Of A Standard Finished Hex Nut In Cases Where A Standard Nut Will Not Fit. If Using One Thin Nut And One Standard Nut, The Thinner Nut Goes In First. Thread Type: Coarse, Thread Class: Unc-2b. Specification(S) Met: Asme B1.1 & Sae A563. Mfg #9075883|Size: 3/8 Inch-16|Similar In Shape And Function To A Standard Finished Hex Nut But Is About Half As Thick|Used As A Second Nut To "Jam" Or Prevent The Main Nut From Loosening|Can Also Be Used In Place Of A Standard Finished Hex Nut In Cases Where A Standard Nut Will Not Fit