Model: NAS1297-7D24

Shoulder Bolt

Properties:

Thread Class
3a
Thread Direction
Right-hand
Thread Length
0.629 inches
Fastener Length
2.014 inches
Head Style
Hexagon
Head Height
Between 0.265 inches and 0.297 inches
Width Between Flats
Between 0.740 inches and 0.752 inches
Shoulder Diameter
0.495 inches first shoulder and 0.499 inches first shoulder
Shoulder Length
1.510 inches first shoulder
Thread Diameter
0.437 inches
Thready Qty Per Inch (tpi)
20
Min. Tensile Strength (psi)
125000 pounds per square inch
Shoulder Shape
Round first shoulder
Material
Steel comp 4140 or steel comp 8740 or steel comp 8735 or steel comp 4130 or steel comp 4037
Material Specification
Mil-s-5626 military specification 1st material response or mil-s-6049 military specification 2nd material response or mil-s-6050 military specification 3rd material response or mil-s-6098 military specification 4th material response or mil-s-6758 military specification 5th material response or ams 6300 assn standard all material responses
Surface Treatment
Cadmium
Surface Treatment Specification
Qq-p-416, tyii, cl2 federal specification single treatment response
Thread Series Designator
Unjf
Specification Data
80205-nas1297 professional/industrial association standard
NSN
5306-01-521-2925
Part Number
NAS1297-7D24
Description
Bolt,shoulder
CAGE
80205

An externally threaded fastener whose threaded portion is of one nominal diameter, no. 10 (0.190 in.) (5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is not designed to be held or driven with an inserted drivers. A locking feature may be incorporated in the design of the head or threads. For items with a thread diameter smaller than no. 10 (0.190 in.) (5 mm) and those items with an inserted drive head, use screw, shoulder. For items which are no. 10 (0.190 in.) (5 mm) or larger in size and are both shouldered and have an externally relieved body, use bolt, externally relieved body. Excludes thumbscrew.

Part NAS1297-7D24 NSN 5306-01-521-2925

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
04905
FIIG:
A003B0
Concept No.:
App. Key:
BY
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
A
ESD:
A
MMAC:
CRITL:
X

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Schedule B and Export
  • Schedule B: 7318152000
  • SITC: 69421
  • End Use: Iron and steel products, other
  • NAICS: 332722
  • USDA: 1

Freight Class: Bolts and bolts and their nuts or washers exported in the same shipment

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