INTERNATIONAL SHIPPING
Approvals and Conformities
NSN
5310-00-111-9394
Alternate PN#s
MT13S428
Product Attributes
Country of Origin
United States
Shipping Weight
0.001 pounds
ECCN
9A991.d
Manufacturer P/N
MS21086L4
Schedule B Code
7318.16.0000
Pack Quantity
1
Material
Carbon Steel
The MS21086L4 is as the name states: a self-locking nut plate made of steel. Note: this item, like others in the series, is superseded by NASM21086. More details can be viewed below.
*Unless otherwise noted, values are in inches
- Thread Class: 3B
- Thread Direction: Right-hand
- Locking Feature: Prevailing torque
- Minimum Counterbore Diameter: .254
- Lubrication: Dry film lubricant
- Mounting Hole Diameter: .098 to .103
- Nut Style: Plate
- Maximum Nut Length: .591
- Maximum Nut Height: .281
- Maximum Plate Thickness: .055
- Plate Width Range: .380 to .414
- Minimum Nut Counterbore Depth: .062
- Nut Mounting Provision: Straight holes
- Mounting Hole Arrangement Style: 2 holes
- Distance from Aperture Center to Mounting Hole Center Range: .276 to .286
- Center to Center Distance Between Mounting Holes Along Width Range: .217 to .221
- Nominal Temperature Rating (°F): 450
- Thread Series: UNJF
- Maximum Hardness Rating (Rockwell): 49
- Nominal Thread Size: .250
- Material: Steel
- Surface Treatment Document and Classification: QQ-P-416, Type 1, Class 3