NSN 5310-01-043-9972

Hexagon Castellated Plain Nut
DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
--
NIIN:
010439972

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Product Definition Definition of approved item name (AIN): "NUT,PLAIN,CASTELLATED,HEXAGON"

A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, slotted, hexagon.

5310-01-043-9972 Spec. NSN part characteristics

MRC
Name
Detail
MRC:
AAJD
Thread Class
3b
MRC:
AAJF
Thread Direction
Right-hand
MRC:
AAWY
Counterbore Diameter
0.560 inches nut
MRC:
ACTA
Nut Style
Castellated, hexagon
MRC:
ADEA
Nut Height
Between 0.865 inches and 0.885 inches
MRC:
ADFK
Nut Counterbore Depth
0.250 inches nut
MRC:
ASDB
Width Across Flats
Between 0.730 inches and 0.750 inches
MRC:
BZRR
Thread Series
Unjf
MRC:
CMLP
Thready Qty Per Inch (tpi)
24
MRC:
CQJX
Thread Size
0.312 inches
MRC:
CRSQ
Countersink Angle
100.0 degrees nut
MRC:
CRTM
Bearing Surface Type
Chamfered
MRC:
CSXL
Bearing Surface Finish
125.0 microinches
MRC:
FEAT
Special Features
Used for gun port
MRC:
MATT
Material
Steel
MRC:
MDCL
Material Specification
Ams5629 assn standard single material response

Cross Reference Parts Part numbers that meet the specification outlined on this page and set by the OEM

Part Number
Cage
RNCC
RNVC
DAC
RNAAC
Status
MSDS
SADC
Part Number:
16S118-7
Cage Code:
81755
RNCC:
3
RNVC:
2
DAC:
2
RNAAC:
SB
Status:
A
MSDS:
SADC:
Indicates a design/source control reference item
Inidicates part number has been superseded

Identification Item Identification Guide (IIG) and Item Name Code (INC)

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
01854
FIIG:
A021A0
Concept No.:
1
App. Key:
AG
Cond. Code:
1
Status:
A

Special material and handling

HMIC
PMIC
ESD
ENAC
ADPE
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
ADPE:
CRITL:
X
Hazmat (HMIC) N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Precious Metals (PMIC) U

Precious metal content is unknown

Criticality X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.