NSN 5315-01-388-6272 MS1655556, MS16555-56, MILP21143

Product Details | HEADLESS STRAIGHT PIN

5315-01-388-6272 A headless, cylindrically-shaped item having a straight, smooth, solid body, with or without a drilled hole(s). It has an outside diameter equal to or less than its length. Its length must not exceed twelve inches (304 MM); for items whose length exceeds twelve inches (304 MM); see ROD, STRAIGHT, HEADLESS. It is used for aligning or transfer of torque and/or thrust, by fitting into corresponding holes of another item. See also PIN, STRAIGHT, THREADED.

Part Alternates: MS1655556, MS16555-56, MILP21143, MIL-P-21143, 5315-01-388-6272, 01-388-6272, 5315013886272, 013886272

Hardware and Abrasives | Nails, Machine Keys, and Pins

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
53	05 APR 1994	01-388-6272	02390 ( PIN, STRAIGHT, HEADLESS )

Drawings & Photos | NSN 5315-01-388-6272

Part Number	Request Date	QTY	Origin
5315-01-388-6272	2024-08-232	173	DIBBS
5315-01-388-6272	2020-02-49	45	DIBBS
5315-01-388-6272	2018-07-203	45	DIBBS
5315-01-388-6272	2017-05-144	34	DIBBS
5315-01-388-6272	2016-06-179	1	US
5315-01-388-6272	2016-05-136	26	DIBBS
5315-01-388-6272	2014-04-114	12	DIBBS
5315-01-388-6272	2014-04-103	12	DIBBS
MILP21143	2011-04-103	150	US

Cross Reference | NSN 5315-01-388-6272

Part Number	Cage Code	Manufacturer
MIL-P-21143	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MS16555-56	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Related Products | NSN 5315-01-388-6272

5315-01-388-6642, 5315-01-388-6682, 5315-01-388-6683, 5315-01-388-6913, 5315-01-388-6919

Technical Data | NSN 5315-01-388-6272

Characteristic	Specifications
MATERIAL	STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A29 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	OXIDE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-C-13924, CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING	47.0 ROCKWELL C MINIMUM AND 58.0 ROCKWELL C MAXIMUM OVERALL
SHEAR STRENGTH	20000 DOUBLE POUNDS PER SQUARE INCH
FIRST END STYLE	1 CHAMFERED
FIRST END TAPER LENGTH	0.375 INCHES MAXIMUM
FIRST END TAPER ANGLE	4.0 DEGREES MINIMUM AND 16.0 DEGREES MAXIMUM
SECOND END RELATIONSHIP WITH FIRST END	NOT IDENTICAL
SECOND END STYLE	4 RADIUS
SECOND END CORNER RADIUS	0.039 INCHES MINIMUM AND 0.104 INCHES MAXIMUM
SURFACE FINISH	125.0 MICROINCHES ALL OTHER SURFACES 16.0 MICROINCHES OUTSIDE DIAMETER
PIN OVERALL LENGTH	1.740 INCHES MINIMUM AND 1.760 INCHES MAXIMUM
PIN OVERALL DIAMETER	0.3126 INCHES MINIMUM AND 0.3128 INCHES MAXIMUM
FEATURES PROVIDED	CASEHARDENED
SPECIAL FEATURES	RADIUS END MAY BE CHAMFERED 25.0 DEGREES.
SPECIFICATION/STANDARD DATA	96906-MS16555 GOVERNMENT STANDARD
MANUFACTURERS CODE	81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	MIL-P-21143
MANUFACTURERS CODE	96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	MS16555-56

Restrictions/Controls & Freight Information | NSN 5315-01-388-6272

Restrictions
Freight

Category	Code	Description
Shelf-Life Code:	0	Nondeteriorative
Hazardous Material Indicator Code	N	There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:	A	Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:	U	UNCLASSIFIED
Precious Metals Indicator Code:	A	Item does not contain precious metal
Criticality Code:	X	The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:	0	Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)

Category	Code	Description
NMF Description	105840	NAILS/SPIKES I/S NOI PLAIN ETC
Less than car load rating
Less than truck load rating	U	50.0
Water commodity Code	575	unknown
Originating Activity Code	KH	Defense Industrial Supply Center Philadelphia, PA 19111
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 5315-01-388-6272

Air Force

Category	Code	Description
Budget Code	9	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 Validation	N	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 Code	SF	Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation Code	SX	SX:AF SICA RESIDUAL MMAC-OC-ALC
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DF	Department of the Air Force
Service Organization	F	U.S. Air Force
Reparability	N	Stock Fund (except Munitions)
Acquisition Advice Codes	Z	INSURANCE/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 Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each