Model: 9144829

Thumbscrew

Properties:

Thread Class
2a
Thread Direction
Right-hand
Thread Length
Between 0.600 inches and 0.640 inches
Fastener Length
16.270 inches
Head Style
Knurled no. 1
Head Diameter
1.250 inches
Head Height
0.375 inches
Shoulder Diameter
0.625 inches first shoulder
Shoulder Length
0.250 inches first shoulder
Point Style
Cone
Thread Diameter
0.312 inches
Thready Qty Per Inch (tpi)
18
Shoulder Shape
Round first shoulder
Material
Steel
Material Specification
Qq-s-764, type 416 federal specification single material response
Surface Treatment
Chromium threads
Surface Treatment
Nickel point
Surface Treatment
Passivate grip
Surface Treatment Specification
Qq-c-320 federal specification single treatment response threads
Surface Treatment Specification
Qq-n-290 federal specification single treatment response point
Surface Treatment Specification
Qq-p-35 federal specification single treatment response grip
Thread Series Designator
Unc
NSN
5305-00-712-8359
Part Number
9144829
Description
Thumbscrew
CAGE

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).

Part 9144829 NSN 5305-00-712-8359

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
06673
FIIG:
A003B0
Concept No.:
App. Key:
SR
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
096640
UFC:
50600
LTL:
70.0
LCL:
--
WCC:
713
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 7318152000
  • SITC: 69421
  • End Use: Iron and steel products, other
  • NAICS: 332722
  • USDA: 1

Freight Class: Bolts and bolts and their nuts or washers exported in the same shipment

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