NSN 5305-00-044-1020

Tapping Screw
DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
--
NIIN:
000441020

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Product Definition Definition of approved item name (AIN): "SCREW,TAPPING"

A hardened externally threaded fastener whose thread extends to the bearing surface of the head. The thread may be fluted or otherwise designed to cut or form its own mating thread. Excludes screw, assembled washer.

5305-00-044-1020 Spec. NSN part characteristics

MRC
Name
Detail
MRC:
AASB
Fastener Length
1.000 inches
MRC:
AASK
Head Style
Pan no. 2
MRC:
AASL
Head Diameter
Between 0.256 inches and 0.270 inches
MRC:
AASU
Head Height
Between 0.072 inches and 0.082 inches
MRC:
ABQZ
Internal Drive Style
Slot
MRC:
CBBL
Features Provided
Casehardened
MRC:
CRGF
Nonmachine Thread Style
Gimlet point (type a, ab or ba)
MRC:
CTYF
Nonmachine Thread Diameter
0.138 inches
MRC:
FEAT
Special Features
Head style, pan slot drive
MRC:
MATT
Material
Steel
MRC:
ZZZT
Nondefinitive Specification/std Data
A type

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:
FFS107
Cage Code:
81348
RNCC:
4
RNVC:
1
DAC:
3
RNAAC:
75
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Inidicates part number has been superseded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:
41756
FIIG:
A003B0
Concept No.:
App. Key:
SN
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.