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Alloy & stainless, fasteners, alloy, stainless,
alloy and stainless, alloy & stainless fasteners,
alloy fasteners, stainless fasteners, alloy
fasteners, alloy, stainless, alloy & stainless,
alloy, stainless, alloy and stainless, alloy
fasteners, stainless fasteners, alloy & stainless,
fasteners, alloy, stainless, alloy and stainless,
alloy & stainless fasteners, alloy fasteners,
stainless fasteners, Alloy fasteners, alloy,
stainless, alloy & stainless, alloy, stainless,
alloy and stainless, alloy fasteners, stainless
fasteners, alloy & stainless, fasteners, alloy,
stainless, alloy and stainless, alloy & stainless
fasteners, alloy fasteners, stainless fasteners,
alloy fasteners, alloy, stainless, alloy &
stainless, alloy, stainless, alloy and stainless,
alloy fasteners, stainless fasteners, alloy &
stainless, fasteners, alloy, stainless, alloy and
stainless, alloy & stainless fasteners, alloy
fasteners, stainless fasteners, alloy fasteners,
alloy, stainless, alloy & stainless, alloy,
stainless, alloy and stainless, alloy fasteners,
stainless fasteners, Alloy & stainless, fasteners,
alloy, stainless, alloy and stainless, alloy &
stainless fasteners, alloy fasteners, stainless
fasteners, alloy fasteners, alloy, stainless, alloy
& stainless, alloy, stainless, alloy and stainless,
alloy fasteners, stainless fasteners, alloy &
stainless, fasteners, alloy, stainless, alloy and
stainless, alloy & stainless fasteners, alloy
fasteners, stainless fasteners, alloy fasteners,
alloy, stainless, alloy & stainless, alloy,
stainless, alloy and stainless, alloy fasteners,
stainless fasteners, alloy & stainless, fasteners,
alloy, stainless, alloy and stainless, alloy &
stainless fasteners, alloy fasteners, stainless
fasteners, alloy fasteners, alloy, stainless, alloy
& stainless, alloy, stainless, alloy and stainless,
alloy fasteners, stainless fasteners, alloy &
stainless, fasteners, alloy, stainless, alloy and
stainless, alloy & stainless fasteners, alloy
fasteners, stainless fasteners, alloy fasteners,
alloy, stainless, alloy & stainless, alloy,
stainless, alloy and stainless, alloy fasteners,
stainless fasteners, alloy & stainless, fasteners,
alloy, stainless, alloy and stainless, alloy &
stainless fasteners, alloy fasteners, stainless
fasteners, alloy fasteners, alloy, stainless, alloy
& stainless, alloy, stainless, alloy and stainless,
alloy fasteners, stainless fasteners, alloy &
stainless, fasteners, alloy, stainless, alloy and
stainless, alloy & stainless fasteners, alloy
fasteners, stainless fasteners, alloy fasteners,
alloy, stainless, Alloy & stainless, alloy,
stainless, alloy and stainless, alloy fasteners,
stainless fasteners, alloy & stainless, fasteners,
alloy, stainless, alloy and stainless, alloy &
stainless fasteners, alloy fasteners, stainless
fasteners, alloy fasteners, alloy, stainless, alloy
& stainless, alloy, stainless, alloy and stainless,
alloy fasteners, stainless fasteners, alloy &
stainless, fasteners, alloy, stainless, alloy and
stainless, alloy & stainless fasteners, alloy
fasteners, stainless fasteners, alloy fasteners,
alloy, stainless, alloy & stainless, alloy,
stainless, alloy and stainless, alloy fasteners,
stainless fasteners, alloy & stainless, fasteners,
alloy, stainless, alloy and stainless, alloy &
stainless fasteners, alloy fasteners, stainless
fasteners, alloy fasteners, alloy, stainless, alloy
& stainless, alloy, stainless, alloy and stainless,
alloy fasteners, stainless fasteners, alloy &
stainless, fasteners, alloy, stainless, alloy and
stainless, alloy & stainless fasteners, alloy
fasteners, stainless fasteners, alloy fasteners,
alloy, stainless, alloy & stainless, alloy,
stainless, Alloy and stainless, alloy fasteners,
stainless fasteners, alloy & stainless, fasteners,
alloy, stainless, alloy and stainless, alloy &
stainless fasteners, alloy fasteners, stainless
fasteners, alloy fasteners, alloy, stainless, alloy
& stainless, alloy, stainless, alloy and stainless,
alloy fasteners, stainless fasteners, alloy &
stainless, fasteners, alloy, stainless, alloy and
stainless, Alloy & stainless fasteners, alloy
fasteners, stainless fasteners, alloy fasteners,
alloy, stainless, alloy & stainless, alloy,
stainless, alloy and stainless, alloy fasteners,
stainless fasteners
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Mechanical Requirements for Stainless Steel &
Non-Ferrous Fasteners
|
Grade(1) |
General
Descpription
of Material |
Bolts,
Screws and Studs |
Nuts |
Full
Size Bolts,
Screws, Studs |
Machine
Test Sprecimens of
Bolts, Screws, Studs |
Hardness
Rockwell |
Proof
Load
Stress |
Hardness
Rockwell |
Yield
(2)
Strength |
Tensile
Strength |
Yield
(2)
Strength |
Tensile
Strength |
Elong-
ation(3) |
|
Min psi |
Min psi |
Min psi |
Min psi |
% Min. |
Min |
psi |
Min |
| 303A |
Austenitic
Stainless Steel-
Sol. Annealed |
30,000 |
75,000 |
30,000 |
75,000 |
20 |
B75 |
75,000 |
B75 |
| 304-A |
Austenitic
Stainless Steel-
Sol. Annealed |
30,000 |
75,000 |
30,000 |
75,000 |
20 |
B75 |
75,000 |
B75 |
| 304 |
Austenitic
Stainless Steel-
Cold Worked |
50,000 |
90,000 |
45,000 |
85,000 |
20 |
B85 |
90,000 |
B85 |
| 304-SH |
Austenitic
Stainless Steel-
Strain Hardened |
See
Note 6 |
See
Note 6 |
See
Note 6 |
See
Note 6 |
15 |
C25 |
See
Note 6 |
C20 |
| 305-A |
Austenitic
Stainless Steel-
Sol. Annealed |
30,000 |
75,000 |
30,000 |
75,000 |
20 |
B70 |
75,000 |
B70 |
| 305 |
Austenitic
Stainless Steel-
Cold Worked |
50,000 |
90,000 |
45,000 |
85,000 |
20 |
B85 |
90,000 |
B85 |
| 305-SH |
Austenitic
Stainless Steel-
Strain Hardened |
See
Note 6 |
See
Note 6 |
See
Note 6 |
See
Note 6 |
15 |
C25 |
See
Note 6 |
C20 |
| 316-A |
Austenitic
Stainless Steel-
Sol. Annealed |
30,000 |
75,000 |
30,000 |
75,000 |
20 |
B70 |
75,000 |
B70 |
| 316 |
Austenitic
Stainless Steel-
Cold Worked |
50,000 |
90,000 |
45,000 |
85,000 |
20 |
B85 |
90,000 |
B85 |
| 316-SH |
Austenitic
Stainless Steel-
Strain Hardened |
See
Note 6 |
See
Note 6 |
See
Note 6 |
See
Note 6 |
15 |
C25 |
See
Note 6 |
C20 |
| XM7-A |
Austenitic
Stainless Steel-
Sol. Annealed |
30,000 |
75,000 |
30,000 |
75,000 |
20 |
B70 |
75,000 |
B70 |
| XM7 |
Austenitic
Stainless Steel-
Cold Worked |
50,000 |
90,000 |
45,000 |
85,000 |
20 |
B85 |
90,000 |
B85 |
| 384-A |
Austenitic
Stainless Steel-
Sol. Annealed |
30,000 |
75,000 |
30,000 |
75,000 |
20 |
B70 |
75,000 |
B70 |
| 384 |
Austenitic
Stainless Steel-
Cold Worked |
50,000 |
90,000 |
45,000 |
85,000 |
20 |
B85 |
90,000 |
B85 |
| 410-H |
Martensitic
Stainless Steel-
Hardened and
Tempered |
95,000 |
125,000 |
95,000 |
125,000 |
20 |
C22 |
125,000 |
C22 |
| 410-HT |
Martensitic
Stainless Steel-
Hardened and
Tempered |
135,000 |
180,000 |
135,000 |
180,000 |
12 |
C36 |
180,000 |
C36 |
| 416-H |
Martensitic
Stainless Steel-
Hardened and
Tempered |
95,000 |
125,000 |
95,000 |
125,000 |
20 |
C22 |
125,000 |
C22 |
| 416-HT |
Martensitic
Stainless Steel-
Hardened and
Tempered |
135,000 |
180,000 |
135,000 |
180,000 |
12 |
C36 |
180,000 |
C36 |
| 430 |
Ferritic
Stainless Steel |
40,000 |
70,000 |
40,000 |
70,000 |
20 |
B75 |
70,000 |
B75 |
| 464-HF |
Naval Brass |
15,000 |
52,000 |
14,000 |
50,000 |
25 |
B56 |
52,000 |
B56 |
| 464 |
Naval Brass |
27,000 |
60,000 |
25,000 |
57,000 |
25 |
B65 |
60,000 |
B65 |
| 462 |
Naval Brass |
27,000 |
52,000 |
24,000 |
50,000 |
20 |
B65 |
52,000 |
B65 |
| 642 |
Aluminum
Bronze |
35,000 |
72,000 |
35,000 |
72,000 |
15 |
B75 |
72,000 |
B75 |
| 630 |
Aluminum
Bronze |
50,000 |
105,000 |
50,000 |
105,000 |
10 |
B90 |
105,000 |
B90 |
| 614 |
Aluminum
Bronze |
40,000 |
75,000 |
40,000 |
75,000 |
30 |
B70 |
75,000 |
B70 |
| 510 |
Phosphor
Bronze |
35,000 |
60,000 |
35,000 |
60,000 |
15 |
B60 |
60,000 |
B60 |
| 675 |
Manganese
Bronze |
22,000 |
55,000 |
22,000 |
55,000 |
20 |
B60 |
55,000 |
B60 |
| 655-HF |
Silicon
Bronze |
20,000 |
52,000 |
18,500 |
50,000 |
20 |
B60 |
52,000 |
B60 |
| 655 |
Silicon
Bronze |
38,000 |
70,000 |
36,000 |
68,000 |
15 |
B75 |
70,000 |
B75 |
| 651 |
Silicon
Bronze |
45,000 |
75,000 |
42,500 |
72,000 |
8 |
B75 |
75,000 |
B75 |
| 661 |
Silicon
Bronze |
38,000 |
70,000 |
38,000 |
70,000 |
15 |
B75 |
70,000 |
B75 |
NICU-
A-HF |
Nickel-Copper
Alloy A |
25,000 |
70,000 |
25,000 |
70,000 |
20 |
B70 |
70,000 |
B70 |
| NICU-A |
Nickel-Copper
Alloy A |
40,000 |
80,000 |
40,000 |
80,000 |
20 |
B80 |
80,000 |
B80 |
| NICU-B |
Nickel-Copper
Alloy B |
40,000 |
80,000 |
40,000 |
80,000 |
20 |
B80 |
80,000 |
B80 |
| NICU-K(7) |
Nickel-Copper
Aluminum Alloy |
90,000 |
130,000 |
90,000 |
130,000 |
20 |
C24 |
130,000 |
C24 |
| 2024-T4 |
Aluminum
Alloy |
40,000 |
55,000 |
40,000 |
55,000 |
14 |
B70 |
55,000 |
B70 |
| 6061-T6 |
Aluminum
Alloy |
35,000 |
42,000 |
35,000 |
42,000 |
12 |
B50 |
42,000 |
B50 |
Note: Austenitic stainless steel,
strain hardened bolts, screws, studs, and nuts shall
have the following strength per properties:
Product
Size |
Bolts,
Screws, Studs |
Nuts |
|
Tested
Full Size |
Machine
Test Specimens, |
Proof
Load
Stress |
Yield
Strength |
Tensile
Strength |
Yield
Strength |
Tensile
Strength |
|
in. |
min psi |
min psi |
min psi |
min psi |
psi |
| to 5/8 in. |
100,000 |
125,000 |
90,000 |
115,000 |
125,000 |
| over 5/8 to
1 in. |
70,000 |
105,000 |
65,000 |
100,000 |
105,000 |
| over 1 to
1-1/2 in. |
50,000 |
90,000 |
45,000 |
85,000 |
90,000 |
Alloy &
stainless, fasteners, alloy, stainless, alloy and
stainless, alloy & stainless fasteners, alloy
fasteners, stainless fasteners, alloy fasteners,
alloy, stainless, alloy & stainless, alloy,
stainless, alloy and stainless, alloy fasteners,
stainless fasteners, alloy & stainless, fasteners,
alloy, stainless, alloy and stainless, alloy &
stainless fasteners, alloy fasteners, stainless
fasteners, Alloy fasteners, alloy, stainless, alloy
& stainless, alloy, stainless, alloy and stainless,
alloy fasteners, stainless fasteners, alloy &
stainless, fasteners, alloy, stainless, alloy and
stainless, alloy & stainless fasteners, alloy
fasteners, stainless fasteners, alloy fasteners,
alloy, stainless, alloy & stainless, alloy,
stainless, alloy and stainless, alloy fasteners,
stainless fasteners, alloy & stainless, fasteners,
alloy, stainless, alloy and stainless, alloy &
stainless fasteners |
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