Product Details | EXTERNALLY RELIEVED BODY SCREW

5305-00-688-1220 An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes undercut for thread relief). It is No. 0 (0.060 IN.) (1.5 mm) or larger, and is designed to be held or driven with either a wrench or inserted driver (excluding internal socket and multiple spline types) or both in sizes below No. 10 (0.190 IN.) (5 mm) and larger sizes must have a head designed for any type inserted driver (excluding internal socket and multiple spline types) but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. See also BOLT, EXTERNALLY RELIEVED BODY and BOLT, INTERNAL WRENCHING.

Part Alternates: 536372, 5305-00-688-1220, 00-688-1220, 5305006881220, 006881220

Hardware and Abrasives | Screws

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-688-1220

Drawings & Photos | NSN 5305-00-688-1220


Demand History | NSN 5305-00-688-1220

Part Number Request Date QTY Origin
5305-00-688-1220 2024-08-232 12 US
536372 2024-07-186 117 DIBBS
536372 2020-12-342 26 DIBBS
536372 2020-11-334 26 DIBBS
536372 2020-10-288 76 DIBBS
536372 2020-08-229 26 DIBBS
536372 2020-08-225 33 DIBBS
536372 2020-08-217 33 DIBBS
536372 2020-03-73 169 DIBBS
536372 2020-02-35 169 DIBBS
536372 2019-10-297 66 DIBBS
536372 2019-07-191 105 DIBBS
536372 2019-05-134 27 DIBBS
5305-00-688-1220 2018-09-269 39 DIBBS
5305-00-688-1220 2018-04-120 39 DIBBS
5305-00-688-1220 2017-11-332 27 DIBBS
5305-00-688-1220 2017-10-277 27 DIBBS
5305-00-688-1220 2016-06-164 56 DIBBS
5305-00-688-1220 2015-09-245 20 DIBBS
5305-00-688-1220 2013-09-255 37 DIBBS
5305-00-688-1220 2013-07-202 10 DIBBS
5305-00-688-1220 2013-05-136 16 DIBBS
5305-00-688-1220 2013-05-128 16 DIBBS
5305-00-688-1220 2013-01-23 39 DIBBS
5305-00-688-1220 2008-08-224 50 DIBBS
5305-00-688-1220 2008-05-127 64 DIBBS
5305-00-688-1220 2008-04-112 31 DIBBS

Cross Reference | NSN 5305-00-688-1220

Part Number Cage Code Manufacturer
536372 73030 HAMILTON SUNDSTRAND CORPORATION

Request a Quote

What Our Customers Say

Compare

NSNs for Compare ( up to 4 ): Add 5305-00-688-1220

Technical Data | NSN 5305-00-688-1220

Characteristic Specifications
THREAD SERIES DESIGNATOR UNC
NOMINAL THREAD DIAMETER 0.112 INCHES
THREAD QUANTITY PER INCH 40
THREAD CLASS 2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH 0.116 INCHES MINIMUM
FASTENER LENGTH 0.234 INCHES NOMINAL
MATERIAL ALUMINUM ALLOY 2024 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 4120 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT ANODIZE OVERALL
HEAD STYLE C51 FLAT COUNTERSUNK UNDERCUT
HEAD DIAMETER 0.210 INCHES MINIMUM AND 0.225 INCHES MAXIMUM
HEAD HEIGHT 0.055 INCHES MINIMUM AND 0.067 INCHES MAXIMUM
COUNTERSINK ANGLE 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM
INTERNAL DRIVE STYLE D1 CROSS RECESS TYPE 1
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY 1
FIRST DIAMETER FROM HEAD 0.080 INCHES MINIMUM AND 0.084 INCHES MAXIMUM
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER 0.050 INCHES MINIMUM AND 0.055 INCHES MAXIMUM
MANUFACTURERS CODE 73030
DESIGN CONTROL REFERENCE 536372

Restrictions/Controls & Freight Information | NSN 5305-00-688-1220

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 013680 ALUM SCREWS
Less than car load rating
Less than truck load rating Q 70.0
Water commodity Code 573 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 5305-00-688-1220

Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation CodeSXSX:AF SICA RESIDUAL MMAC-OC-ALC
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each