Part Number NAS1297-5DH55 Shoulder Bolt

SKU: 5306005125329

NAS12975DH55 Shoulder Bolt Datasheet

National aerospace standards part number NAS1297-5DH55

Thread Direction:

Right-hand

Thread Length:

Between 0.385 inches and 0.496 inches

Fastener Length:

Between 3.936 inches and 3.976 inches

Head Style:

Hexagon

Head Height:

Between 0.203 inches and 0.235 inches

Width Between Flats:

Between 0.553 inches and 0.565 inches

Shoulder Diameter:

0.371 inches first shoulder and 0.374 inches first shoulder

Shoulder Diameter:

0.371 inches and 0.374 inches first shoulder

Shoulder Length:

3.448 inches first shoulder and 3.468 inches first shoulder

Shoulder Length:

3.448 inches and 3.468 inches first shoulder

Hole Diameter:

0.070 inches

Shank Unthreaded Hole Diameter:

0.076 inches first hole and 0.086 inches first hole

Shank Unthreaded Hole Diameter:

0.076 inches and 0.086 inches first hole

Thread Diameter:

0.312 inches

Hole Quantity:

Hole Type:

Drilled

Thready Qty Per Inch (tpi):

Min. Tensile Strength (psi):

125000 pounds per square inch

Hardness Rating:

26.0 rockwell c and 32.0 rockwell c

Hardness Rating:

26.0 rockwell c and 32.0 rockwell c

Hole Configuration Style:

Hexagon flats

Distance From Head Largest Bearing Surface To Shank Hole Center:

3.745 inches first hole and 3.805 inches first hole

Distance From Head Largest Bearing Surface To Shank Hole Center:

3.745 inches and 3.805 inches first hole

Shoulder Shape:

Round first shoulder

Part Name Assigned By Controlling Agency:

Navy special project

Surface Treatment Specification:

QQ-P-416, type 2 cl 3 federal specification single treatment response

Specification Data:

80205-NAS1297 professional/industrial association standard

Manufacturer Cage:

80205

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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