NSN 5305-00-118-8341

Thumbscrew
DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
--
NIIN:
001188341

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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).

5305-00-118-8341 Spec. NSN part characteristics

MRC
Name
Detail
MRC:
AAJD
Thread Class
2a
MRC:
AAJF
Thread Direction
Right-hand
MRC:
AASA
Thread Length
Between 0.349 inches and 0.369 inches
MRC:
AASB
Fastener Length
Between 0.540 inches and 0.550 inches
MRC:
AASK
Head Style
Knurled no. 1
MRC:
AASL
Head Diameter
0.500 inches
MRC:
AASU
Head Height
Between 0.250 inches and 0.280 inches
MRC:
AAUY
Point Length
Between 0.100 inches and 0.120 inches
MRC:
AAVA
Point Diameter
Between 0.1230 inches and 0.1235 inches
MRC:
ABQJ
Point Style
Dog
MRC:
AHYM
Thread Diameter
0.250 inches
MRC:
CMLP
Thready Qty Per Inch (tpi)
28
MRC:
FEAT
Special Features
Rockwell c45 min, c50 max point only
MRC:
MATT
Material
Steel comp 1095
MRC:
MDCL
Material Specification
Sae-1095 assn standard single material response
MRC:
THSD
Thread Series Designator
Unf

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:
1C2515P14
Cage Code:
07482
RNCC:
3
RNVC:
2
DAC:
6
RNAAC:
ZY
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Inidicates part number has been superseded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:
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.