Part Number 257-22-2 Shoulder Screw
SKU: 5305006219821257222 Shoulder Screw Datasheet
Thread Direction:
Right-hand
Thread Length:
0.156 inches
Fastener Length:
0.312 inches
Head Style:
Flat chamfer
Head Diameter:
Between 0.151 inches and 0.156 inches
Head Height:
Between 0.066 inches and 0.072 inches
Shoulder Diameter:
0.101 inches first shoulder and 0.106 inches first shoulder
Shoulder Length:
0.153 inches first shoulder and 0.159 inches first shoulder
Internal Drive Style:
Slot
Thread Diameter:
0.086 inches
Thready Qty Per Inch (tpi):
64
Shoulder Shape:
Round first shoulder
Material Specification:
QQ-B-611, grade c-canc federal specification single material response
Surface Treatment Specification:
CI-1, fscm 89944 mfr ref single treatment response
Manufacturer Cage:
89944
Trade Information:
- Schedule B: 7415338550
- SITC: 69433
- End Use: Finished metal shapes
- NAICS: 332722
- USDA: 1
Other copper screws (not for wood) bolts and nuts
Aerospace Hardware Guarantee
Genuine Manufacturers Parts
100% Product Inspection
7 year Sales Record Retention
Fast On-Time Delivery
HAZMAT Certified
Global Shipping