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Last Modified: Aug 13, 2020

NSN 5305-00-001-9753 Screw, Close Tolerance

MFG Part Numbers: BACB30LK3U7, BACB30LK3U7, BACB30LK3U7, BACB30LK3U7, LK3U7, BACB30LK3U7, BACB30LK3U7

Cross Reference Parts for NSN 5305-00-001-9753

MFG Part Number ISC RNVC RNCC HCC MSDS SADC DAC

BACB30LK3U7

2 2 3 5

BACB30LK3U7

2 2 3 2

BACB30LK3U7

2 2 7 5

BACB30LK3U7

2 2 3 5

LK3U7

2 2 3 5

BACB30LK3U7

2 2 3 5

BACB30LK3U7

2 9 5 5

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Part Information for NSN 5305-00-001-9753 (5305000019753)

Item Name: SCREW,CLOSE TOLERANCE
Federal Supply Class (FSC): 5305
NIIN: 00-001-9753 (000019753)
Definition: A screw, machine or screw, cap, socket head whose unthreaded portion is of specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001 in.) (0.025 mm) or less of a specific diameter for items (1.000 in.) (25 mm) or less in diameter. items over (1.000 in.) (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015 in.) (0.038 mm) or less. the nominal major diameter of the threads shall be at least one thousandth (0.001 in.) (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the screw thread standards, fed std h28 and/or other nationally recognized standards. the head is designed to be held or driven with an inserted driver. it is not designed for rotation by the thumb and fingers. a locking feature may be incorporated in the design of the head or threads.
NMF Description: BOLTS,NUTS OR SCREWS, NOI (SUB 3)

Item Specifics

Federal Supply Class (FSC)
Screws
Fastener Length
0.768 inches minimum and 0.798 inches maximum AASB
Grip Length
0.428 inches minimum and 0.448 inches maximum ANEE
Grip Diameter
0.1890 inches minimum and 0.1895 inches maximum AAUR
Head Diameter
0.357 inches minimum and 0.373 inches maximum AASL
Head Height
0.122 inches minimum and 0.133 inches maximum AASU
Head Style
Pan AASK
Material
Iron alloy 660 overall MATT
Nominal Thread Diameter
0.190 inches AHYM
Internal Drive Style
Cross recess type 1 ABQZ
Material Document And Classification
Ams 5737 assn std single material response overall MDCL
Specification/standard Data
81205-bacb30lk manufacturers standard ZZZK
Surface Finish
32.0 microinches bearing surface of head CSYM
Surface Finish
32.0 microinches threads CSYM
Surface Treatment Document And Classification
Qq-p-35 fed spec single treatment response overall STDC
Surface Treatment
Passivate overall SFTT
Thread Class
3a AAJD
Thread Direction
Right-hand AAJF
Thread Length
0.320 inches minimum and 0.370 inches maximum AASA
Thread Quantity Per Inch
32 CMLP
Thread Series Designator
Unjf THSD

Trade Control Compliance Schedule B Export Code: A ten position numeric code that identifies an item exported overseas. this unique identification code is assigned by the U.S. Census Bureau.

Schedule B Sch. B Description Demilitarization Classification ITAR Regulation
7318152000 Bolts and bolts and their nuts or washers exported in the same shipment Non-usml/non-ccli - no demil or dod tsc required. department of commerce may impose licensing requirements to certain destinations. (note 9). Unclassified Not ITAR Controlled

MOE / End Users Represents the subdivisions of a US governmental organization or an agency of the North Atlantic Treaty Organization (NATO), and other friendly governments and international organizations participating in the federal catalog program.

Country / Entity Name MOE
Department Of The Air Force
Department Of The Air Force ZZ

Material & Special Handling Item material and handling information

Code Description Value Meaning
HMIRS 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 Indicator U Precious metal content 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.

National Motor Freight NMFC: A six position numeric code, which divides articles into groups or classes according to physical characteristics. The classification is based on truckloads vs. less than truckload.

Code Description Code Value Meaning
NMF Description NMFC 093486 Bolts, Nuts Or Screws, Noi (sub 3)
Less than a truck load rating LTL W Rating variable
Water Commodity WCC 713 Metal hardware
Type of Cargo TCC Z No special type of cargo code applicable
Special Handling SHC 9 Other or no special handling required (sh)
Air Dimension Code ADC A Shipment is not a consolidation and does not exceed 84 inches in any dimension.
Air Commodity ACC 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 ASH Array No special handling required.

Item Identification | Screws

5305-00-001-9753, A screw, machine or screw, cap, socket head whose unthreaded portion is of specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001 in.) (0.025 mm) or less of a specific diameter for items (1.000 in.) (25 mm) or less in diameter. items over (1.000 in.) (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015 in.) (0.038 mm) or less. the nominal major diameter of the threads shall be at least one thousandth (0.001 in.) (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the screw thread standards, fed std h28 and/or other nationally recognized standards. the head is designed to be held or driven with an inserted driver. it is not designed for rotation by the thumb and fingers. a locking feature may be incorporated in the design of the head or threads.

Supply Class (FSC)NSN AssignmentNIINItem Name Code (INC)
5305 Oct 09, 1972 000019753 29294 (Screw, Close Tolerance)

Close Tolerance Screws Cross Reference

BACB30LK3U7 Cage Code 06710
BACB30LK3U7 Cage Code 06725
BACB30LK3U7 Cage Code 06950
BACB30LK3U7 Cage Code 17446
BACB30LK3U7 Cage Code 17943
BACB30LK3U7 Cage Code 1RC86
BACB30LK3U7 Cage Code 27624
BACB30LK3U7 Cage Code 56878
BACB30LK3U7 Cage Code 81205
LK3U7 Cage Code 06710

Codes

COUNTRY CODE: 00
CIIC: U
DML: A
HMIC: N
MGMT CTRL: SF9SX-V
SOS: SMS
INC: 29294
WEAPON SYSTEM: AIRCRAFT, B-1B
AAC: Z
CRITL CODE: X
DEMIL CODE: A
S A: DF
MGMT CTL: -------
NIIN ASGMT: 09-OCT-72
QUP: M
SLC: 0
UI: EA
CAGE: 17943
RNCC: 3
RNVC: 2

Management

Air Force Flag

Air Force

Fund SF – Stock fund applicable to items managed for the air force by the respective inventory control point.
Budget 9 – Air force decentrally managed
Material Management SX – Brac mmac for oc-alc
Price Validation V – The current standard price has been validated. - the item has been analyzed in conjunction with the zero overpricing program and is in the accepted price range. -the item was procured under open competition and under the competitive arena the price is considered fair and reasonable. -zop or standard price challenges are permissible but must be supported by adequate justification.
Air Force Flag

Air Force Management Code Definition

Fund A two position code that classifies an item into categories in terms of funding and budgeting.
Budget Identifies investment items to budget programs from which item is funded.
Material Management Identifies an item of supply to be managed by a specific activity manager.
Price Validation Indicates validity of the recorded unit price.
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