Model: 114L1057-1

Internally Relieved Body Bolt

Properties:

Thread Class
3a
Thread Direction
Right-hand
Thread Length
Between 0.675 inches and 0.690 inches
Fastener Length
3.900 inches
Head Style
Dee
Head Diameter
Between 1.490 inches and 1.510 inches
Head Height
Between 0.190 inches and 0.210 inches
Distance From Centerline To Flat
Between 0.605 inches and 0.625 inches
Shoulder Diameter
Between 0.8740 inches and 0.8745 inches
Shoulder Length
Between 3.170 inches and 3.175 inches
Shank Unthreaded Hole Diameter
0.030 inches first hole and 0.040 inches first hole
Concentric Hole Depth
Between 2.990 inches and 3.010 inches
Concentric Hole Diameter
Between 0.540 inches and 0.560 inches
Thread Diameter
0.500 inches
Thready Qty Per Inch (tpi)
20
Min. Tensile Strength (psi)
240000 pounds per square inch
Distance From Head Largest Bearing Surface To Shank Hole Center
3.785 inches first hole and 3.805 inches first hole
Material
Steel
Material Specification
Jh 153, fscm 81205 mfr ref single material response
Surface Treatment
Cadmium threads or chromium threads or chromate zinc threads
Surface Treatment
Cadmium grip or chromium grip or chromate zinc grip
Surface Treatment
Cadmium head or chromium head or chromate zinc head
Surface Treatment Specification
Jh115, fscm 77272 mfr ref 1st treatment response grip or qq-c-320, class 2 federal specification 2nd treatment response grip
Surface Treatment Specification
Jh115, fscm 77272 mfr ref 1st treatment response head or qq-c-320, class 2 federal specification 2nd treatment response head
Surface Treatment Specification
Jh115, fscm 77272 mfr ref 1st treatment response threads or qq-c-320, class 2 federal specification 2nd treatment response threads
Style Designator
Concentric hole unthreaded
Thread Series Designator
Unf
NSN
5306-00-886-1397
Part Number
114L1057-1
Description
Bolt,internally Relieved Body
CAGE

An externally threaded fastener whose external threaded portion is of one nominal diameter. It has a concentric hole along the longitudinal centerline which may extend a part or the full length of the bolt. The concentric hole along the centerline may be counterbored and/or internally threaded at the head end or the bolt end. The head is designed to be held or driven by an external and/or internal driver. For items having a hole(s) perpendicular to the axis which meet the concentric hole along the longitudinal centerline, see bolt, fluid passage.

Part 114L1057-1 NSN 5306-00-886-1397

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
06676
FIIG:
A003B0
Concept No.:
App. Key:
BN
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:
U
ESD:
ESD:
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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