Model: A51H10530-11

Round Plain Nut
Description:

3b thread class, right-hand , round nut style, 1.375 inches nut diameter, 0.343 inches nut thickness, 1.281 inches width across flats.

Special Features:

Drilled for lockwire

Properties:

Thread Class
3b
Thread Direction
Right-hand
Nut Style
Round
Nut Diameter
Between 1.375 inches and 1.385 inches
Nut Thickness
0.343 inches
Width Across Flats
Between 1.281 inches and 1.291 inches
Thread Series
Unj
Thready Qty Per Inch (tpi)
18
Thread Size
1.125 inches
Countersink Angle
45.0 degrees nut
Part Name Assigned By Controlling Agency
Navy special project
Material
Aluminum alloy 7075
Material Specification
Qq-a-225/9, temper t73 federal specification single material response
Surface Treatment
Anodize
Surface Treatment Specification
Mil-a-8625, type 2, cl 1 military specification single treatment response
Test Data Document
81349-mil-i-6866 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
NSN
5310-00-008-5687
Part Number
A51H10530-11
Description
Nut,plain,round
CAGE

A nut, circular in shape, which may have wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery or in the face opposite the bearing surface. For items having a thickness (or height) exceeding two times the outside diameter, use post, electrical-mechanical equipment. See also nut (1), plain, knurled. (when height or thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

Part A51H10530-11 NSN 5310-00-008-5687

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
15887
FIIG:
A021A0
Concept No.:
1
App. Key:
AY
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

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
013540
UFC:
05680
LTL:
70.0
LCL:
--
WCC:
713
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 7616995095
  • SITC: 69979
  • End Use: Finished metal shapes
  • NAICS: 332999
  • USDA: 1

Freight Class: Articles of aluminum nesoi

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