Part Number A51M42521-11 Shoulder Screw
SKU: 5305000050065Product Features
Shoulder is internally relieved through head, 0.198 in. Min, 0.204 in. Max diameter by 1.687 in. Nom depth
A51M4252111 Shoulder Screw Datasheet
Thread Direction:
Right-hand
Thread Length:
0.312 inches
Fastener Length:
Between 2.106 inches and 2.216 inches
Head Style:
Flat chamfer
Head Diameter:
0.750 inches
Head Height:
0.094 inches
Shoulder Diameter:
0.406 inches first shoulder and 0.407 inches first shoulder
Shoulder Length:
1.794 inches first shoulder and 1.804 inches first shoulder
Shank Unthreaded Hole Diameter:
0.072 inches first hole and 0.077 inches first hole
Internal Drive Style:
Slot
Thread Diameter:
0.250 inches
Thready Qty Per Inch (tpi):
28
Hardness Rating:
46.0 rockwell c and 49.0 rockwell c
Distance From Head Largest Bearing Surface To Shank Hole Center:
2.006 inches first hole and 2.016 inches first hole
Shoulder Shape:
Round first shoulder
Part Name Assigned By Controlling Agency:
Navy special project
Material Specification:
-1010 fscm 26512 mfr ref single material response
Surface Treatment Specification:
QQ-N-290 cl 2 federal specification single treatment response
Test Data Document:
81349-MIL-I-6868 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
Manufacturer Cage:
61174
Trade Information:
- Schedule B: 7318152000
- SITC: 69421
- End Use: Iron and steel products, other
- NAICS: 332722
- USDA: 1
Bolts and bolts and their nuts or washers exported in the same shipment
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