5305-01-651-2093

Description: Machine Screw

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We are commited to quality and satisfaction as a certified supplier in the aerospace and military industries.

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MILSPEC: Screws

 Export Restrictions

Any part(s) quoted or sold by MilSpec.parts and re-sold (to a third party) CANNOT be sold to a USA embargoed country, company, entity, or person(s). Depending on the ECCN, these commodities may require export license or exception. Diversion contrary to U.S. law is prohibited. Unless otherwise noted, this sale, order or quote may include Munitions List Items (MLI) or Commerce Controlled List Items (CCLI). MLI/CCLI property is controlled by the US Government and in many cases cannot be transferred (exported, sold or given) to a foreign country, a non-US Citizen/National or a non- Permanent US Resident without a valid State/Commerce Department export authorization. It is the responsibility of (the Purchaser) to determine what the applicable requirements may be, to obtain all necessary authorizations, licenses or approvals and are subject to both review and acceptance by MilSpec.parts. The use, disposition, export and re-export of the property covered or included in this sale, order or quote is subject to the provisions of law referenced in End-Use Certificate DLA form 1822, DEC 2001, including, but not limited to, the Arms Export Control Act (22 USC 2751 et seq.); Export Administration Act of 1979 (50 USC App. 2401 et seq.) as contained under Executive Order 12924; International Traffic in Arms Regulations (22 CFR 120 et seq.); Export Administration Regulations (15 CFR 730 et seq.); Foreign Assets Control Regulations (31 CFR 500 et seq.) and the Espionage Act (18 USC 793 et seq.)

5305-01-651-2093 Properties

  • NSN:
    5305-01-651-2093
  • Description:
    Machine Screw
  • Shelf Life:
    N/A
  • DEMIL:
    NO
  • UOM:
    1 EA
  • Thread Class:
    3a
  • Thread Direction:
    Right-hand
  • Thread Length:
    0.4375 inches
  • Fastener Length:
    Between 0.5625 inches and 0.5775 inches
  • Head Style:
    Hexagon
  • Head Height:
    Between 0.125 inches and 0.140 inches
  • Width Between Flats:
    Between 0.367 inches and 0.376 inches
  • Internal Drive Style:
    Cross recess type iii
  • End Application:
    Kc-46 tanker
  • Thread Diameter:
    0.250 inches
  • Thready Qty Per Inch (tpi):
    28
  • Min. Tensile Strength (psi):
    5820 pounds per square inch
  • Part Name Assigned By Controlling Agency:
    Screw, hex head with cross recess, a286 cres, 160ksi
  • Screw Material:
    Iron alloy 660
  • Screw Material Specification:
    Ams5737 assn standard single material response
  • Bearing Surface Of Head Surface Treatment:
    Cadmium
  • Head Surface Treatment:
    Cadmium
  • Screw Surface Treatment:
    Cadmium
  • Shank Surface Treatment:
    Cadmium
  • Bearing Surface Of Head Surface Treatment Specification:
    Qq-p-416, type ii, class 2 federal specification single treatment response
  • Head Surface Treatment Specification:
    Qq-p-416, type ii, class 2 federal specification single treatment response
  • Screw Surface Treatment Specification:
    Qq-p-416, type ii, class 2 federal specification single treatment response
  • Shank Surface Treatment Specification:
    Qq-p-416, type ii, class 2 federal specification single treatment response
  • Bearing Surface Of Head Surface Finish:
    63.0 microinches
  • Shank Surface Finish:
    32.0 microinches
  • Thread Surface Finish:
    32.0 microinches
  • Special Features:
    O-level ata-55; color green on end of threads
  • Thread Series Designator:
    Unjf
  • Reference Number Differentiating Characteristics:
    Item is faa certified
Manufacturers and Part Numbers
Part Number
Brand
BACB12HN4-7
The Boeing Company
BACS12HN4-7
Sps Technologies
Major Organizational Entities (MOE)
Entity
MOE Code
MOE Rule
PICA
DSOR
User:
DEPARTMENT OF THE AIR FORCE Dept. of the Air Force
MOE_CD:
DF
MOE_RL:
FBB5
PICA:
TB
DSOR:
Part Identification
INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
06657
FIIG:
A500D0
Concept No.:
App. Key:
Cond. Code:
1
Status:
A
Material and Special Handling
Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
A
ESD:
A
MMAC:
---
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): A
Item does not contain precious metal.
Criticality (CRITL): X
The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Packaging and Dimensions
Package Size
Package Weight
Part Weight
Part Dimensions (approx.)
Pack Size:
--
Pack Weight:
--
Item Weight:
--
Item Dim:
--
Container
OPI
SPI No.
SPI Rev.
Container:
OPI:
SPI No.:
SPI Rev.:
SPC Mkg.
LVL A
LVL B
LVL C
SPC Mkg.:
LVL A:
LVL B:
LVL C:
CUSH
MOP
CATEG.
PRESS MAT
CUSH:
MOP:
CATEG.:
PRESS MAT:
WRAP MAT
ICQ
THK
TOS
UCL
WRAP MAT:
ICQ:
THK:
TOS:
UCL:
Packaging Code Definitions
LVL A Code (LVL_A):
LVL B Code (LVL_B):
Procedure Indicator Code (OPI):
Special Markings Code (SPC MKG):
Method of Preservation (MOP):
Cushion Material (CUSH):
Preservation Material (PRESS MAT):