5305-01-508-2154

Description: Close Tolerance 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: MIL-C-83488

 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.)

More MIL-C-83488 Parts

MIL-C-83488 Close Tolerance Screw

Spec. Type Spec. Color Gloss Size
Surface treatment document and classification MIL-C-83488

Array Properties

  • NSN:
    Array
  • Description:
    Close Tolerance Screw
  • Shelf Life:
    N/A
  • DEMIL:
    NO
  • UOM:
    EA
  • Thread Class:
    3a
  • Thread Direction:
    Right-hand
  • Thread Length:
    Between 0.636 inches and 0.646 inches
  • Fastener Length:
    Between 1.079 inches and 1.109 inches
  • Head Style:
    Flat countersunk undercut
  • Head Diameter:
    Between 0.7556 inches and 0.7604 inches
  • Head Height:
    Between 0.1147 inches and 0.1167 inches
  • Grip Diameter:
    Between 0.373 inches and 0.374 inches
  • Internal Drive Style:
    High-torque
  • Thread Diameter:
    0.375 inches
  • Grip Length:
    Between 0.678 inches and 0.698 inches
  • Thready Qty Per Inch (tpi):
    24
  • Countersink Angle:
    Between 99.0 degrees and 101.0 degrees
  • Surface Finish:
    32.0 microinches threads
  • Part Name Assigned By Controlling Agency:
    Screw, close tolerance-assembly, 100 degree c'sunk sealing head, hi-torque, cres (125 ksi fsu), ivd aluminum coated
  • Material:
    Stainless steel
  • Material Specification:
    Ams 5629 assn standard single material response
  • Surface Treatment:
    Aluminum
  • Surface Treatment Specification:
    Mil-c-83488, type 2, class 3 military specification single treatment response
  • Thread Series Designator:
    Unjf
Manufacturers and Part Numbers
Part Number
Brand
HT4067-6-11A
Sps Technologies Tj Brooks
WC4067-6-11A
West Coast Aerospace
3M925C6-11A
Houston Precision Fasteners I
11881C6-11A
Reid Products .
Major Organizational Entities (MOE)
Entity
MOE Code
MOE Rule
PICA
DSOR
User:
DEPARTMENT OF THE NAVY Dept. of the Navy
MOE_CD:
DN
MOE_RL:
N9BZ
PICA:
GX
DSOR:
Part Identification
INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
29294
FIIG:
A003B0
Concept No.:
App. Key:
SS
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:
ESD:
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):