INTERNATIONAL SHIPPING
Approvals and Conformities
NSN
4730-01-432-1302
MIL-SPEC#
MIL-F-18280
Alternate PN#s
GS530AH4VN
Product Attributes
Country of Origin
United States
Size
1/4"
Shipping Weight
0.001 pounds
ECCN
EAR99
Color Family
Green
Manufacturer P/N
MS21921-4J
Schedule B Code
7609.00.0000
Pack Quantity
1
Series
MS21921
Tube Outer Diameter
1/4"
Thread
.4375-20 UNJF-3B
Color
Green
Material
Crescent Steel
The MS211921-4J is a tube coupling nut; it is made of corrosion resistant steel (CRES). See below for this nut's specifications.
*Unless otherwise noted, values are in inches
- Material: Steel (Composition 304)
- Material Document and Classification: QQ-S-763, Class 304
- Surface Treatment: Passivate
- Surface Treatment Document and Classification: MIL-S-5002
- Thread Class: 3B
- Thread Direction: Right-hand
- Fabrication Method: Machined
- Nut Style: Tube coupling
- Nominal Nut Height: .720
- Nominal Width Across Flats: .562
- Nominal Length to Shoulder: .547
- Nominal Smallest Inside Diameter: .300
- Thread Series: UNJF
- Thread Quantity (per inch): 20
- Nominal Thread Size: .438
- Nominal Tube Outside Diameter: .250
- Nominal Seat Angle: 45 degrees