NSN 5305-00-010-8402

Thumbscrew
DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
--
NIIN:
000108402

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Product Definition Definition of approved item name (AIN): "THUMBSCREW"

An externally threaded fastener whose threaded portion is of one nominal diameter. It may have an unthreaded portion with a diameter less than, equal to, or greater than the diameter of the threaded portion. It has either a vertically flattened, circular knurled, or wing type head, all of which are designed for rotation by the thumb and fingers. For items having wrenching facilities such as socket recess, multiple spline or slot heads, use screw (as modified) or bolt (as modified).

5305-00-010-8402 Spec. NSN part characteristics

MRC
Name
Detail
MRC:
AAJD
Thread Class
2a
MRC:
AAJF
Thread Direction
Right-hand
MRC:
AASA
Thread Length
Between 0.669 inches and 0.820 inches
MRC:
AASB
Fastener Length
Between 1.180 inches and 1.220 inches
MRC:
AASK
Head Style
Thumb no. 7
MRC:
AASU
Head Height
Between 1.280 inches and 1.320 inches
MRC:
AATB
Width Between Flats
Between 1.980 inches and 2.020 inches
MRC:
ABQJ
Point Style
Flat
MRC:
AHYM
Thread Diameter
0.312 inches
MRC:
CMLP
Thready Qty Per Inch (tpi)
18
MRC:
FEAT
Special Features
Hole tapped in head longitudinal to axis 10-32-unf-2bx0.500deep
MRC:
MATT
Material
Steel comp 303
MRC:
THSD
Thread Series Designator
Unc

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:
10187251
Cage Code:
18876
RNCC:
3
RNVC:
2
DAC:
1
RNAAC:
BD
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Inidicates part number has been superseded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:
06673
FIIG:
A003B0
Concept No.:
App. Key:
SR
Cond. Code:
1
Status:
A

Special material and handling

HMIC
PMIC
ESD
ENAC
ADPE
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
ADPE:
0
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

ADPE 0

Represents items with no adp components

Criticality X

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