NSN 5310-01-257-0993

Round Plain Nut
DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
--
NIIN:
012570993

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Inventory

 

This product may be available in the following quantities and conditions.

  • NE: 1
  • NS: 1
  • SV: 1

Please note that inventory for this NSN was updated 02/11/2025 and may have changed since then. Request a quote for up to date pricing and availability.

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

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.)

5310-01-257-0993 Spec. NSN part characteristics

MRC
Name
Detail
MRC:
AAJD
Thread Class
2b
MRC:
AAJF
Thread Direction
Right-hand
MRC:
ACTA
Nut Style
Round
MRC:
ACTD
Nut Diameter
Between 0.492 inches and 0.502 inches
MRC:
ADBG
Nut Thickness
0.310 inches
MRC:
BZRR
Thread Series
Unc
MRC:
CMLP
Thready Qty Per Inch (tpi)
56
MRC:
CQJX
Thread Size
0.086 inches
MRC:
MATT
Material
Steel comp 303
MRC:
MDCL
Material Specification
Qq-s-764 federal specification single material response
MRC:
SFTT
Surface Treatment
Passivate
MRC:
STDC
Surface Treatment Specification
Mil-f-14072-e-300 military specification single treatment 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:
201151-001
Cage Code:
29778
RNCC:
3
RNVC:
2
DAC:
2
RNAAC:
9Z
Status:
A
MSDS:
SADC:
Part Number:
201151-1
Cage Code:
29778
RNCC:
5
RNVC:
9
DAC:
2
RNAAC:
9Z
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Inidicates part number has been superseded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:
15887
FIIG:
A021A0
Concept No.:
1
App. Key:
AY
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.