NSN 5305-00-253-7955 NIIN 002537955 — Cap Socket Head Screw

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NSN

Item Name

Assigned

DEMIL

Shelf Life

UOM

Using Services

NSN:

		5305-00-253-7955
5305002537955

Description:

SCREW,CAP,SOCKET HEAD

NSN Assigned:

01-AUG-69

DEMIL:

Shelf Life:

N/A

UOM:

No qup EA

Using Services:

Navy

Price Quote Get an up to date pricing and availability quote for this product. Order online or over the phone.

Quality Commitment

Serving our customers with quality and safety first.

AS9120 Certified
Audited supply chain
ITAR Registered
DDTC Registered
HAZMAT Certified
Customer service objectives
Every product 100% inspected

5305-00-253-7955 Specification Set by the OEM (see RNCC code 3)

Thread Class AAJD:

Thread Direction AAJF:

RIGHT-Hand

Thread Length AASA:

0.169in. and 0.250in. ⁓1/4"

Fastener Length AASB:

0.219in. and 0.250in. ⁓1/4"

Head Style AASK:

flat chamfer

Head Diameter AASL:

0.178in. and 0.183in.

Head Height AASU:

0.059in. and 0.069in. ⁓5/64"

Internal Drive Style ABQZ:

cross recess type 1

Nominal Thread Diameter AHYM:

0.112in. (UTS #4)

Thread Quantity Per Inch CMLP:

Minimum Tensile Strength CQBC:

140000 pounds per square inch

Hardness Rating CQFM:

248.0 brinell standard and 341.0 brinell standard

Surface Finish CSYM:

32.0 microinches threads

Material MATT:

iron alloy 660

Material Document And Classification MDCL:

ams 5735 assn std single material response

Surface Treatment SFTT:

passivate

Surface Treatment Document And Classification STDC:

QQ-P-35 fed spec single treatment response

Thread Series Designator THSD:

unjc

Cross Reference Parts Part numbers that meet the specification outlined on this page and set by the OEM

Part Number

Cage

RNCC

RNVC

DAC

RNAAC

Status

MSDS

SADC

Part Number:

NAS1191C04P4

Cage Code:

80205

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

NAS1191C04P4

Cage Code:

16941

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

NAS1191C04P4

Cage Code:

50568

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

NAS1191C04P4

Cage Code:

07679

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

NAS1191C04P4

Cage Code:

07851

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

NAS1191C04P4

Cage Code:

53606

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

NAS1191C04P4

Cage Code:

56357

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

NAS1191C04P4

Cage Code:

58998

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

NAS1191C04P4

Cage Code:

73197

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

NAS1191C04P4

Cage Code:

80539

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

NAS1191C04P4

Cage Code:

L4528

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

NAS1191C04P4

Cage Code:

C4293

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

NAS1191C04P4L

Cage Code:

80205

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

NAS1191C04P4

Cage Code:

56878

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

NAS1191C04P4

Cage Code:

17446

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

NAS1191C04P4

Cage Code:

R1120

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

NAS1191C04P4

Cage Code:

04348

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

NAS1191C04P4

Cage Code:

97928

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

NAS1191C04P4

Cage Code:

30902

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

NAS1191C04P4

Cage Code:

08938

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Part Number:

LK1191C04P4

Cage Code:

26304

RNCC:

RNVC:

DAC:

RNAAC:

Status:

MSDS:

SADC:

Identification Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

16282

FIIG:

A003B0

Concept No.:

App. Key:

Cond. Code:

Status:

HEAD STYLE FLAT CHAMFER style nsn 5305-00-253-7955

INTERNAL DRIVE STYLE CROSS RECESS TYPE 1 style nsn 5305-00-253-7955

Definition Definition of approved item name (AIN): "SCREW,CAP,SOCKET HEAD"

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See bolt, internal wrenching. Excludes screw, shoulder; and screw, machine.

5305-00-253-7955 Material Hazmat, Precious Metals, Criticality, Enviroment, and ESD

HMIC

PMIC

ESD

ENAC

ADPE

CRITL

HMIC:

PMIC:

ESD:

ADPE:

CRITL:

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) U

Precious metal content is unknown

Criticality X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Identification Codes

HMIC: Hazardous Material Indicator Code. A one position code that identifies a hazardous item.

PMIC: Precious Metal Indicator Code. A one position code which identifies items that have precious metals as part of their content. precious metals are those metals generally considered to be uncommon, highly valuable, and relatively superior in certain properties such as resistance to corrosion and electrical conductivity.

ESD: Electrostatic Discharge. Indicates if an item is susceptible to electrostatic discharge or electromagnetic interference damage. electrostatic discharge damage occurs when an accumulation of static electricity generated by the relative motion or separation of materials is released to another item by direct contact. electromagnetic interference damage occurs when an item comes into proximity with an electrostatic or magnetic field.

ENAC: Enviromental Attribute Code. Identifies items with environmentally preferred characteristics.

CRITL: Criticality Indicator Code. Indicates an item is technically critical by tolerance, fit, application, nuclear hardness properties, or other characteristics.

Material Management Material categorization and source of supply

SOS

SMIC

MMAC

MCC

SOS:

S9I

SOS:

MMAC:

MCC:

Source of Supply (SOS) S9I

Defense industrial supply center philadelphia, pennsylvania 19111

Material Codes

SOS: Source of Supply. A three position code or routing identifier code (ric), which identifies the source of supply activity.

SMIC: Special Material Indicator Code. A two position code, which categorizes material on the basis of requirements for source or quality control, technical design or configuration control, procurement, stocking and issue control, special receipt, inspection, testing, storage, or handling.

MMAC: Material Management Aggregation Code. A two position code that identifies an item of supply to be managed by a specific activity manager.

MCC: Material Echelon Code. A two position code employed by the marine corps in classifying items into categories by materiel category and procurement echelon. the alphanumeric management code is in the first position and identifies the materiel category

IMC: Denotes wether items shall be subjected to integrated management under the defense supply agency or retained by the individual military service or other department of defense components for their management. Assigned by th activity responsible for item management coding.